DIRT OPS is a veteran-led riding group built for those who still crave challenge, camaraderie, and purpose after the uniform comes off. Operating under the SORBA umbrella, DIRT OPS creates a place where veterans—of all eras and all experience levels—can come together on the trail. Whether you’re an experienced rider or brand new to mountain biking, this is about getting outside, pushing yourself just enough, and riding alongside people who understand where you’ve been without needing an explanation.

DIRT OPS is a veteran-led riding group built for those who still crave challenge, camaraderie, and purpose after the uniform comes off. Operating under the SORBA umbrella, DIRT OPS creates a place where veterans—of all eras and all experience levels—can come together on the trail. Whether you’re an experienced rider or brand new to mountain biking, this is about getting outside, pushing yourself just enough, and riding alongside people who understand where you’ve been without needing an explanation.

Join us for a 15-mile group mountain bike ride and preview sections of the Five Points 50/25 race course. Open to everyone!

Get ready to dial in your lines and explore Lookout Mountain with SORBA Chattanooga and Lula Lake Land Trust during our Five Points 50/25 Course Preview Ride series leading up to the Oct. 24th race! This group ride will be held at the Durham Mine Trails property.

June is Pride Month, and we're celebrating with our 4th Annual Pride Ride — this time rolling with the Greenhouse Growlerz on their Wednesday night ride, June 10 from the Greenhouse Taproom by Oddstory Brewing Co. Meet up at 6:00 PM, roll out together.

All bikes. All bodies. All humans. Welcome.

Help us celebrate National Trails Day by giving back to the trails. Join SORBA Chattanooga, Hamilton County Parks and Recreation, and Save Enterprise South Nature Park for a National Trails Day® volunteer trail work party at Enterprise South Nature Park!

National Trails Day®, hosted each year by the American Hiking Society, is a nationwide day of stewardship, advocacy, and outdoor recreation that celebrates the importance of trails and public lands. Communities across the country come together to maintain and improve local trails while connecting people to the outdoors.

Help us celebrate National Trails Day by giving back to the trails. Join SORBA Chattanooga and Tennessee Valley Authority for a National Trails Day® volunteer trail work party at Raccoon Mountain.

National Trails Day®, hosted each year by the American Hiking Society, is a nationwide day of stewardship, advocacy, and outdoor recreation that celebrates the importance of trails and public lands. Communities across the country come together to maintain and improve local trails while connecting people to the outdoors.

3rd Annual Trail Running Film Festival in Chattanooga presented by Evergreen Property Group and graciously hosted by Gear Head Outfitters — a night that brings together the heart and soul of our trail running community. This celebration of comradery, grit, and adventure features a curated selection of inspiring films that capture the spirit of running wild and free.

We need volunteers to help with Trail Armor preparation and installation at Walden’s Ridge Park.

We need volunteers to help with Trail Armor preparation and installation at Walden’s Ridge Park.

Join us for an eight-mile group mountain bike ride and preview sections of the Five Points 50/25 race course at the Core Preserve property!

Get ready to dial in your lines and explore Lookout Mountain with SORBA Chattanooga and Lula Lake Land Trust during our Five Points 50/25 Course Preview Ride series leading up to the Oct. 24th race.

We need volunteers to help with Trail Armor preparation and installation at Walden’s Ridge Park.

Walden’s Ridge Trail Work Party. Trail Armor Install prep.

Join HANDUP and the Tennessee River Gorge Trust for a Nighttime Team MTB Challenge on the Aetna Mountain Trails. 

The Event will take place on May 15. 

DIRT OPS is a veteran-led riding group built for those who still crave challenge, camaraderie, and purpose after the uniform comes off. Operating under the SORBA umbrella, DIRT OPS creates a place where veterans—of all eras and all experience levels—can come together on the trail. Whether you’re an experienced rider or brand new to mountain biking, this is about getting outside, pushing yourself just enough, and riding alongside people who understand where you’ve been without needing an explanation.

Mountaintown Bicycles is hosting its grand opening celebration on Saturday, May 9, 2026, from 11 a.m. to 3 p.m. EDT at 5337 Ringgold Road, Chattanooga, TN. The event features, refreshments, brand vendors, and a Specialized P.4 bike giveaway, with SORBA Chattanooga also in attendance. 

Celebrate Women’s Mountain Bike Day with an afternoon ride and community dinner hosted by SORBA Chattanooga.

The Godsey Ridge Trail System in Red Bank officially opens Sunday, April 19! Join the City of Red Bank and community partners for the ribbon cutting, then be among the first to explore the trails on a guided hike or bike ride.

We’re partnering with Chattanooga Parks and Outdoors for Spring Day of Caring on April 17, to show Stringer's Ridge some love. We plan on cutting back overgrowth to improve sight lines on the hiking/biking trails, picking up litter, restoring trail features through landscaping, and more. 

Experience the 3rd Annual Chattanooga Outdoor Festival on April 11, 2026 at the Choo Choo Gardens & Station Street. This free, family-friendly outdoor event features 75+ vendors, live music, gear demos, activities for all ages, and celebrates Chattanooga’s vibrant outdoor community. Proceeds support SORBA Chattanooga’s trail stewardship. Get involved as a sponsor, volunteer, or vendor at ChattanoogaOutdoorFestival.com

This race is a joint collaboration of Wild Trails, the North Chickamauga Creek Conservancy and Flipper Bend Community. All proceeds will go to the trail maintenance of the Flipper Bend state natural area and the North Chickamauga Creek section of the Cumberland Trail. Join us for a beautiful 1/2 marathon or 5-mile trail run on the back of Signal Mountain on the Flipper Bend Trails. Thank you and we can't wait to see you at the end of March!

Spring into nature with a guided bike ride or hike hosted by Save ESNP and SORBA Chattanooga at Enterprise South Nature Park on March 21 from 2–4 PM, in partnership with Save ESNP.

This event is a chance to celebrate the Spring Equinox and a huge win for our community—the park staying intact, continued access to trails, and the organizations and advocates who worked behind the scenes to help protect this special place.

One of Velo Vixens’ most popular annual events returns this spring. Join us in celebrating International Women’s Day with a women-only mountain bike ride or hike at Lula Lake Land Trust.

This special event offers exclusive access to Lula Lake’s scenic trails—typically closed to the public—for a day focused on connection, confidence, and community.

On the hunt for your next career and/or volunteer opportunity? Mark your calendars!

Chattanooga Parks and Outdoors is hosting their annual volunteer and career fair at Coolidge Park on Wednesday, March 11th from 4 - 7 pm. This is a fantastic opportunity to plug into your community and learn about local outdoor-minded organizations that need your help.

Looking for a hands-on way to celebrate International Women’s Day and get plugged into trail stewardship? Join SORBA Chattanooga for a Women’s+ Trail Work Party at the brand-new Godsey Ridge Trail—before it opens to the public.

Join us for an evening of trail talk and good times at the Greenhouse Taproom on Monday, February 24th from 6-8 PM. We’re bringing the stoke with free beer (first 50 folks age 21+ get one), appetizers, and chapter updates. We’ll take a look back at what we accomplished in 2024 and share exciting plans for 2025. Our annual meetings are also a great opportunity to connect with fellow riders who share your passion for the trails. There will be a food truck on site as well for folks to purchase dinner. Don't miss out on this fun and informative event!

Show your love for Enterprise South Nature Park with a guided hike for bike ride hosted by Save ESNP and SORBA Chattanooga.

The newest race in the Wild Trails Race Series is the Nature Park 25K & 50K Endurance trail race and the trails at Enterprise South Nature Park are the venue for this crazy one-loop 50K and one loop 25K.