Upcoming events and things to do in Asheville, NC. Below is a list of events for festivals, concerts, art exhibitions, group meetups and more.

Interested in adding an event to our calendar? Please click the green “Post Your Event” button below.

Thursday, March 20, 2025
Kiss Country Guitar Jam Benefiting Valley Strong Disaster Relief
Mar 20 @ 8:00 pm
The Orange Peel
Kiss Country Guitar Jam Benefiting Valley Strong Disaster Relief

Craig Campbell
Kelsey Hart
Bryce Leatherwood
Dylan Schneider
Meghan Patrick

Show: 8pm | Doors: 6:30pm
The Orange Peel
All Ages
Sunday, March 23, 2025
8 Silk Brocades Weekend Workshop
Mar 23 @ 10:00 am
Shaolin Kung-fu of Asheville

8 silk brocades qi gong workshop is open to all levels. Each movement in this set of 8 represents our ancestry, epigenetics, and destiny. Learn all 8 exercises or drop in for just a few. Stance training, posture and meditative movements for your health. It’s a super sophisticated qi gong form but simple to learn. I would love to invite anyone who’s new to internal martial arts or is simply searching for more comfortable safe and inclusive space for LGBTQ plus. The class will be offered in person at Shaolin kung fu in West Asheville starting on Feb 16 on Sundays at 10am for six weeks. Suggested donation for each class but no one will be turned away for lack of funds.

Tuesday, March 25, 2025
Neighborhood Breakfast
Mar 25 @ 7:30 am
Memorial United Methodist Church

Join us for breakfast and table discussions about Greer Relief. Each year we invite neighbors to come together in a common goal to eliminate poverty and equip our neighbors to overcome barriers to success.

You will learn: who we are, what we do, and how YOU can get involved.

You must RSVP.

 

 

Friday, March 28, 2025
Yoga Nidra & Reiki
Mar 28 @ 6:00 pm – 7:00 pm
Asheville Salt Cave

Join Reiki Master Teacher and Yoga Nidra Facilitator, Kate Wargo of Woven Light in a soothing Yoga Nidra (Yogic Sleep) practice guiding you into the “in-between”; that space between being awake and asleep. Within this space, a dream will be induced taking you into a state of consciousness that can bring about immense healing in your conscious, subconscious, and unconscious mind.

The cave will transform into a “Nidra Nest” with comfy reclining loungers, blankets, and bolsters to fully support you, whether sitting or lying down, for the entire experience.

During this experience, Kate will also offer Reiki to those who desire it. Reiki feels like a wonderful glowing radiance that flows through and around you. This divine energy treats the whole person including body, emotions, mind, and spirit creating many beneficial effects that include relaxation and feelings of peace, security, and well-being.
Release stuck emotions, rest, and rejuvenate!

Saturday, March 29, 2025
Blue Ridge Roller Derby Roller N’ Holler Fundraiser Event
Mar 29 all-day
Smoky Mountain Event Center

Support the Western North Carolina community while watching an afternoon full of ROLLER DERBY!
This derby-filled afternoon will start with an exhibition scrimmage from our Junior league, Blue Ridge Junior Roller Derby. Then, our B-Travel-Team, the Retrogrades, will take on the Gainesville Roller Rebels. Finally, we will have our open-gender mix-up bout featuring many of our own skaters as well as skaters from all over!

Proceeds from this event will benefit families in the Haywood County area affected by Hurricane Helene.

Doors open at 1:00 PM for an afternoon full of LIVE ROLLER DERBY at SMEC!
Online or At-The-Door Tickets: $10.00

1:00 Doors Open
2:00 Juniors Exhibition Bout
3:00 Retrogrades vs. GRR
5:00 Roller n Holler mixup bout

All ages welcome, kids 11 and under are FREE. We will have a great menu of concessions, including plant-based options!

BRRD is a non-profit organization that relies on the support of our community to provide action-packed, family-friendly fun on four wheels.

Bunny Hopper Express
Mar 29 all-day
Great Smoky Mountains Railroad

The Great Smoky Mountains Railroad welcomes back the Bunny Hopper Express Easter Train, March 29 & 30! This 4 and half-hour round trip special event train departs the historic Bryson City Depot at 11:00 am and will travel through the Smoky Mountains to our picturesque layover destination for Easter-themed activities and Egg Hunt.

Passengers will be on the lookout for those train-hopping bunnies who have snuck on to take a free ride! Festivities include an Easter egg hunt with prizes, a give-away bag with activities to enjoy during the train ride, and a yummy Easter treat for our junior railroaders to enjoy at the layover. There will also be plenty of opportunities for pictures with our bunny hoppers, so do not forget your camera!

Sunday, March 30, 2025
Bunny Hopper Express
Mar 30 all-day
Great Smoky Mountains Railroad

The Great Smoky Mountains Railroad welcomes back the Bunny Hopper Express Easter Train, March 29 & 30! This 4 and half-hour round trip special event train departs the historic Bryson City Depot at 11:00 am and will travel through the Smoky Mountains to our picturesque layover destination for Easter-themed activities and Egg Hunt.

Passengers will be on the lookout for those train-hopping bunnies who have snuck on to take a free ride! Festivities include an Easter egg hunt with prizes, a give-away bag with activities to enjoy during the train ride, and a yummy Easter treat for our junior railroaders to enjoy at the layover. There will also be plenty of opportunities for pictures with our bunny hoppers, so do not forget your camera!

Tyger Tyger Online Art Auction
Mar 30 all-day
Tyger Tyger Gallery

Bid from anywhere! Last chance to collect original artwork salvaged from Tyger Tyger Gallery, which was destroyed in the Hurricane Helene flood. All of the artists who generously donated these pieces were paid for their damaged artworks through the gallery’s art insurance.

We will be donating 20% of proceeds from this online auction to The Center for Craft, who showed up with several volunteers in the aftermath of the flood to help us move artwork, materials and supplies out of the gallery and even offered to store it for us until we could come get it. The Center for Craft has given tens of thousands of dollars to craft artists affected by Hurricane Helene, and we value the array of offerings they bring to the community with programming, residencies, grants, and work spaces.

1st ANNUAL CHORDS FOR CALLUM
Mar 30 @ 1:00 pm
Grey Eagle

The Grey Eagle Presents: 1st ANNUAL CHORDS FOR CALLUM (Benefit Concert for Callum Stickley)

Doors: 12pm // Show: 1pm
$12.30 to $44.70

Hatch Ampitheater
ALL AGES
STANDING ROOM ONLY
(VERY) KID FRIENDLY!  FREE ENTRY FOR KIDS UNDER 5.
1ST ANNUAL CHORDS FOR CALLUM! @ GREY EAGLE HATCH AMPHITHEATER – 45 South French Broad
A benefit concert for Callum Stickley to raise money to pay for intensive physical occupational and speech therapy Callum has a rare genetic condition called STXBP1, and needs these therapies to help him thrive!
New Moon Serenity Sound Bath!
Mar 30 @ 1:00 pm – 2:00 pm
Center or Spiritual Living Asheville

Join me in honoring the New Moon by immersing yourself with the healing vibrations of a Sound Bath! The New Moon is a perfect time to set intentions for growth and new possibilities.

Join your host Kristin Hillegas, for a one-hour Serenity Sound Bath and experience a deeply immersive, full-body sound and vibrational experience. A sound bath can cleanse your soul, restore your balance, surround you with peace and tranquility and stimulate healing.

Note: Please bring a yoga mat/pillow/blanket since you will be lying on the floor. Wear warm, comfortable, and flexible clothing.

The Sound Bath will take place upstairs in the Education Building. Choose your space starting at 12:45 PM, doors close promptly at 1:00 PM.

This service is being offered on a Love Offering basis. (Suggested Value $25) Donations allow us to continue to provide these immersive experiences.

Accessible parking is available in the Center for Spiritual Living Asheville upper parking lot. The entrance to the upper parking lot is off of S. Bear Creek Rd between Science of Mind Way and Sand Hill Rd.
There is a boardwalk walk-way from the upper parking lot to the building entrance.

The Prom Dress Exchange
Mar 30 @ 2:00 pm – 6:00 pm
Groce United Methodist Church

Now in its fourth year, The Prom Dress Exchange is continuing to help anyone feel fancy and fabulous for free! 1,600 formal and semi formal dresses size 00-4XL, as well as women’s suits and separates, shoes, jewelry and all the accessories are available at no charge. I also have a limited number of tuxedos, as well as men’s suits, slacks, shirts, vests and accessories to offer. Whether you are going to the prom or another spring dance, wedding, or anywhere you need special attire, “The Prom Dress Exchange” has got what you need to make the occasion magical!

The event is March 28-30 at Groce United Methodist Church 954 Tunnel Rd Asheville NC, 28805, Friday 2-6, Saturday 10-6, Sunday 1-5.

Donations accepted – volunteers welcome – sewist needed
Contact Marsha van Rijssen (828)545-3133 [email protected]

Tuesday, April 1, 2025
Pranks, Plots, & Playful Tales | Gallery Tales Kids FREE April Fools Trickster Tales Night
Apr 1 @ 6:00 pm – 7:30 pm
Trackside Studios

A playful night of storytelling, surprises, and art-inspired mischief!
When the gallery closes for the night, the stories come out to play! Join Gallery Tales founder, Kate Wargo, for a special April Fools edition of Pranks, Plots, & Playful Tales—where artwork takes on a life of its own and every story has a surprise twist.
Young writers (ages 8-13) and their family will explore the gallery, find inspiration in the artwork, and craft their own Trickster Tale—full of pranks, unexpected turns, and clever characters! Will your story pull off the ultimate trick, flip the script, or leave the audience guessing?
🎨 Art Speaks: Pick a piece of artwork—what if it’s hiding a secret, playing a joke, or telling a different story than it seems?
✍️ The Trickster’s Challenge: Start writing, but beware! A surprise storytelling twist might shake things up!
🎤 The Night Owl Mic: Share your tricky tale (if you want) in a cozy, welcoming space.
Join us for 90 minutes of creativity, fun, and storytelling shenanigans! Just remember… in a Trickster Tale, anything can happen!
✨ For young writers ages 8-13 who love a good story and a little bit of fun!
**Bring a notebook, pen/pencil, and your imagination!
www.gallerytales.com to learn more about Gallery Tales Kids Spring and Summer creative writing and visual arts series

TEDxYouthFSI Presents “What If?”, a thoughtful conference at NC Stage
Apr 1 @ 6:00 pm – 8:30 pm
North Carolina Stage Company

FSI’s TEDxYouth organization has organized an upcoming TEDx conference at the NC Stage on April 1st at 6pm. Seats are first come first served! The overarching theme of the 2025 conference is “What If?
” With the theme “What If,” we invite speakers to reimagine what particular systems, or their lives could look like if they had made a different choice.

Topics for talks will range from personal to global, exploring themes in the past, present, or future. There will be a main focus on decisions and the butterfly effect, and we hope to leave audience members with a sense of possibility.

TED is a nonprofit organization devoted to ideas worth spreading. Started as a four-day conference in California 30 years ago, the organization has grown to support its mission through multiple initiatives and independently organized events. The Franklin School of Innovation’s TEDxYouthFSI chapter is the only youth chapter of TEDx in the Asheville area. This event is organized entirely by students.

Find more information at https://www.tedxyouthfsi.com/

The house opens at 5:25 PM
Seats are first come, first served. Tickets available online or $15 at the door.
This is not one to miss, these TEDxYouth events are so good!

Friday, April 4, 2025
Color Me Asheville
Apr 4 @ 6:00 pm
The Orange Peel

Color Me Asheville by Goodwill – A Celebration of Healing and Community

A Benefit for Beloved Asheville

Show: 7pm | Doors: 6pm

*Partially Seated Event*
SEATED TICKETS SOLD OUT
STANDING ROOM ONLY TICKETS STILL AVAILABLE

Celebrate and support the resilience of Asheville’s creative community with this runway show featuring seven local design teams presenting collections using repurposed materials found at Goodwill. Proceeds from ticket sales benefit BeLoved Asheville. More information at www.ColorMeAsheville.org.

Saturday, April 5, 2025
Shrek Jr.
Apr 5 @ 4:00 pm
Wortham Center for Performing Arts

Asheville Junior Theater Presents Shrek JR.

April 5, 2025 at 4:00 p.m.
April 6, 2025 at 2:00 p.m. and 6:00 p.m.

Everyone’s favorite ogre is back in this hilarious stage spectacle based on the Oscar-winning smash hit film and outrageous Broadway musical! It’s a “big bright beautiful world” as Shrek leads a cast of fairytale misfits on an adventure to rescue a princess and find true acceptance. Part romance and part reimagining of traditional fairy tales, Shrek JR. is an irreverently fun show with a powerful message for the whole family.

Once upon a time, in a far away swamp, there lived an ogre named Shrek. One day, Shrek finds his swamp invaded by banished fairytale misfits who have been cast off by Lord Farquaad, a tiny terror with big ambitions. When Shrek sets off with a wisecracking donkey to confront Farquaad, he’s handed a task — if he rescues feisty princess Fiona, his swamp will be righted. Shrek tries to win Fiona’s love and vanquish Lord Farquaad, but a fairytale wouldn’t be complete without a few twists and turns along the way.

Shrek The Musical JR. is a 70-minute version of the Broadway hit, great for audiences of all ages… if a little potty humor is acceptable in your family!

Sunday, April 6, 2025
Serenity Sound Bath
Apr 6 @ 1:00 pm – 2:00 pm
Center or Spiritual Living Asheville

Eager to let go of stress and muscle tension? Then it’s time to immerse your body, mind, and soul with the healing vibrations of a Sound Bath!

Join your host Kristin Hillegas, for a one-hour Serenity Sound Bath and experience a deeply immersive, full-body sound and vibrational experience. A sound bath can cleanse your soul, restore your balance, surround you with peace and tranquility and stimulate healing.

Note: Please bring a yoga mat/pillow/blanket since you will be lying on the floor. Wear warm, comfortable, and flexible clothing.

The Sound Bath will take place upstairs in the Education Building. Choose your space starting at 12:45PM, doors close promptly at 1:00 PM.

This service is being offered on a Love Offering basis.(Suggested Value $25) Donations allow us to continue to provide these immersive experiences.

Accessible parking is available in the Center for Spiritual Living Asheville upper parking lot. The entrance to the upper parking lot is off of S. Bear Creek Rd between Science of Mind Way and Sand Hill Rd.
There is a boardwalk walk-way from the upper parking lot to the building entrance.

Shrek Jr.
Apr 6 @ 4:00 pm
Wortham Center for Performing Arts

Asheville Junior Theater Presents Shrek JR.

April 5, 2025 at 4:00 p.m.
April 6, 2025 at 2:00 p.m. and 6:00 p.m.

Everyone’s favorite ogre is back in this hilarious stage spectacle based on the Oscar-winning smash hit film and outrageous Broadway musical! It’s a “big bright beautiful world” as Shrek leads a cast of fairytale misfits on an adventure to rescue a princess and find true acceptance. Part romance and part reimagining of traditional fairy tales, Shrek JR. is an irreverently fun show with a powerful message for the whole family.

Once upon a time, in a far away swamp, there lived an ogre named Shrek. One day, Shrek finds his swamp invaded by banished fairytale misfits who have been cast off by Lord Farquaad, a tiny terror with big ambitions. When Shrek sets off with a wisecracking donkey to confront Farquaad, he’s handed a task — if he rescues feisty princess Fiona, his swamp will be righted. Shrek tries to win Fiona’s love and vanquish Lord Farquaad, but a fairytale wouldn’t be complete without a few twists and turns along the way.

Shrek The Musical JR. is a 70-minute version of the Broadway hit, great for audiences of all ages… if a little potty humor is acceptable in your family!

Tuesday, April 8, 2025
Time for Healing- Asheville Salt Cave
Apr 8 @ 11:00 am – 2:00 pm
Asheville Salt Cave

WNC COMMUNITY It is time to reset your nervous system, as we invite you to ground in with us. These past months have been a whirlwind of emotions, challenges and unsettling times for our community. Have the fires made it troublesome for your body and lungs? We got you! We are here to ground in together and heal our community.

Deep breaths inside the salt caves
Sip on some herbal hot tea
Archetype Essential oil readings
Enjoy a 10 minute massage
Labyrinth walk meditation and time in the gardens
15% OFF in our gift shop

Sliding Scale $10-$40+ Pay at the door.
Please bring clean socks!
No appointment needed

Saturday, April 12, 2025
CODA Music Festival 2025
Apr 12 @ 12:00 pm – 8:00 pm
Pulliam Stadium
The CODA Music Festival 2025 is a benefit for local
artists affected by Hurricane Helene. Our headliner duo is Darin and Brooke
Aldridge, IBMA award winners. The festival will also feature performances
from Liam Purcell & Cane Mill Road, Dasher, Lindy Bryson, Jangling Sparrows,
and Grady Schafhauser. If you love Bluegrass, Americana, and Folk style
music, you will love this festival!
CODA is a music festival and concert series the Montreat College Music Business Program hosts each year to expand the local and cultural
opportunities for businesses, artists, and Montreat students. We aim to
celebrate our community, our resilience, and our love for music despite what
we have gone through, and we would love to have you join us!
Sunday, April 13, 2025
Blue Ridge Humane Society Paws for a Purpose Weekend
Apr 13 all-day
varies

A Community Fundraising Event Benefiting Blue Ridge Humane Society

Support Local, Save Local Animals

Join Blue Ridge Humane Society (BRHS) for Paws for a Purpose, a signature fundraising weekend dedicated to raising awareness and funds to support our mission of ensuring the highest quality of life for animals in Henderson County and surrounding communities.

Throughout the weekend, local businesses and individuals host fundraisers, helping animals in need while strengthening our community. By supporting small, locally owned businesses during this event, you contribute directly to the well-being of pets in our neighborhoods. In 2024, over 50 companies participated. We can’t wait to see who signs up this year!

Get Involved
We invite local businesses to participate by hosting fundraisers or special events. Whether it’s a percentage-of-sales donation, a themed event, or a pet-friendly gathering, every contribution makes a difference! Check out our Business Sign Up Page for more info or to sign up!

To find out more information, email [email protected] for more details.

A Different Thread & The Wilder Flower
Apr 13 @ 4:00 pm
Olivette Riverside Community and Farm

Join us in the beautiful neighborhood of Olivette for an outdoor concert featuring two fantastic folk groups: A Different Thread and The Wilder Flower. $25 – Kids are free!

British-American troubadours A Different Thread create richly emotive tapestry of transatlantic folk. Lead singers Robert Jackson (Midlands, UK) and Alicia Best (North Carolina) first met busking in Ireland. Their chance encounter sparked a musical journey that has spanned over nine years, a dozen countries, and two studio albums— capturing the love of two folk singers chasing their dreams on the road.

The Wilder Flower, featuring Danielle Yother on guitar, Molly Johnson on banjo, and Madeline Dierauf on fiddle, encompasses a fresh take on rural Appalachian music. Together they blend modern influences with their deep roots of old time & bluegrass. Their songs are filled with three-part harmonies, tight instrumental blends, and storytelling.

Tuesday, April 15, 2025
Asheville Sports + Fitness Fair
Apr 15 @ 5:00 pm – 7:00 pm
Memorial Stadium

Get ready to move, get inspired, and get your game on!

Discover your inner athlete and ignite your path to wellness at the Asheville Sports + Fitness Fair presented by Asheville Parks & Recreation! Step into the recently renovated Memorial Stadium as it transforms into a vibrant hub of energy showcasing the world of local sports leagues, fitness opportunities, and healthy living.

Explore youth and adult sports leagues, learn about organizations focused on wellness and active living, and discover a wealth of resources dedicated to improving well-being. Uncover hidden gems in the local fitness scene and learn about exciting new ways to stay active and engaged.

At 6pm, join the City of Asheville for a special ribbon cutting and dedication ceremony celebrating the renovation of Memorial Stadium and revitalization of Mountainside Park. It’s a chance to be part of Asheville’s commitment to health and recreation.
If your organization is interested in participating in the fair, please email [email protected]. Space is limited.

Saturday, April 19, 2025
Hendo Earth Fest
Apr 19 @ 10:00 am – 3:00 pm
Visitor Center

The purpose of the Hendo Earth Fest is to promote community education for all ages on environmental and sustainable practices, inspire action, and renew and expand commitments to protect our planet. Local and regional environmental allies focus on participation/hands-on activities and demonstrations designed to educate, renew and expand action to protect our Western North Carolina environment and natural resources. In our first inaugural 2023 festival, we saw approximately 2,000+ participants!

Grand Opening of Triumph OCR Training Center
Apr 19 @ 12:00 pm – 3:00 pm
OSEGA Dream Academy

Grand Opening of Asheville’s ONLY professional Obstacle Course Race Training Center! Stop by and try out the new obstacles, enjoy food, fun, games, and giveaways. Great for the whole family!

Sunday, April 20, 2025
Easter Brunch + Egg Hunt at The Horse Shoe Farm
Apr 20 @ 11:00 am – 3:00 pm
The Silo Cookhouse at The Horse Shoe Farm

Celebrate with the whole family at The Horse Shoe Farm’s Silo Cookhouse this Easter with a delicious brunch buffet crafted from farm-fresh ingredients. Gather with your loved ones around the table and indulge in delightful Southern favorites, from honey roasted ham to house biscuits with savory jam and butter. Guests can build their own omelets at a bespoke station, select from an assortment of fresh salads, and enjoy tasty desserts like carrot cake cupcakes to get into the easter spirit. Most excitingly for the little ones, guests to the Silo Cookhouse Easter Brunch can participate in a fun-filled easter egg hunt on the property starting at 2pm!
Sunday April 20 from 11am to 3pm, reservations required. $85/adults, $50/kids age 3-12.

Easter Brunch at Kanuga
Apr 20 @ 11:30 am – 3:00 pm
Kanuga

Celebrate Easter brunch with the whole family at Kanuga! Enjoy a delicious selection of seasonal favorites, including fresh pastries, savory entrees, and delicious desserts. Gather with loved ones in a warm and welcoming setting as we celebrate this special day together.

Springtime Serenity Sound Bath
Apr 20 @ 1:00 pm – 2:00 pm
Center or Spiritual Living Asheville

Ready to feel renewed and refreshed this Spring? Join me in relaxing your nervous system with a soothing Sound Bath!

Join your host Kristin Hillegas, for a one-hour Serenity Sound Bath and experience a deeply immersive, full-body sound and vibrational experience. A sound bath can cleanse your soul, restore your balance, surround you with peace and tranquility and stimulate healing.

Note: Please bring a yoga mat/pillow/blanket since you will be lying on the floor. Wear warm, comfortable, and flexible clothing.

The Sound Bath will take place upstairs in the Education Building. Choose your space starting at 12:45 PM, doors close promptly at 1:00 PM.
This service is being offered on a Love Offering basis. Donations allow us to continue to provide these immersive experiences.

Accessible parking is available in the Center for Spiritual Living Asheville upper parking lot. The entrance to the upper parking lot is off of S. Bear Creek Rd between Science of Mind Way and Sand Hill Rd.
There is a boardwalk walk-way from the upper parking lot to the building entrance.

Tuesday, April 22, 2025
Earth Day Learn and Play at Kanuga
Apr 22 @ 3:30 pm – 6:30 pm
Kanuga

Post Helene, nurturing and repairing our relationship with and to Nature is vital for our children and our community. Gather with us at Kanuga to celebrate the wonders of Mother Earth! The fun begins at 3:30 p.m. Come meet our local animal ambassadors, catch critters in the stream, sow native seeds, and learn in our mini-ecology classes.

Support our organic garden by purchasing native plants.

We can’t wait to welcome you and your family to Kanuga!

Friday, April 25, 2025
New Moon Yoga Nidra & Reiki
Apr 25 @ 6:00 pm – 7:00 pm
Asheville Salt Cave

Join Reiki Master Teacher and Yoga Nidra Facilitator, Kate Wargo of Woven Light in a soothing Yoga Nidra (Yogic Sleep) practice guiding you into the “in-between”; that space between being awake and asleep. Within this space, a dream will be induced taking you into a state of consciousness that can bring about immense healing in your conscious, subconscious, and unconscious mind.

The cave will transform into a “Nidra Nest” with comfy reclining loungers, blankets, and bolsters to fully support you, whether sitting or lying down, for the entire experience. During this session, Kate will also offer Reiki to those who desire it. Reiki feels like a wonderful glowing radiance that flows through and around you. This divine energy treats the whole person including body, emotions, mind, and spirit creating many beneficial effects that include relaxation and feelings of peace, security, and well-being.

Release stuck emotions, rest, and rejuvenate!

Saturday, April 26, 2025
Mountain Science Expo
Apr 26 @ 10:00 am – 4:00 pm
NC Arboretum

Mountain Science Expo is 10 a.m. – 4 p.m. at the NC Arboretum. This is a free STEM-oriented science festival where you can interact with scientists, explore nature, and grow your curiosity. For details, visit ncarboretum.org/event/mountain-science-expo-2025.