
Individuals can join the American Trail Running Association (ATRA) at the $35 membership level and receive an annual subscription to Trail Runner Magazine and a discount to the trail runner days of the US Trail Running Conference as part of their membership. Trail Runner Magazine is a four-color glossy dedicated to OUR sport and is published six times per year. The US Trail Running Conference takes place annually and cerebrates all things trail running.
As an ATRA member you will also receive ATRA’s newsletter Trail Times, a 25% discount to Ultrarunning Magazine and access to FREE race entries in monthly ATRA prize drawings. (Trail Runner Magazine must be shipped to US address, or there is an additional fee to a Canada address). Click the UltraSignup button below to join ATRA!

Single Event (Race) membership is $95. This membership category is for race directors with a single race. Your event will be listed as a member in Trail Times, and you will receive a link on our home page provided to your URL. We will list your event in our online events calendar as an ATRA member. ATRA race members can purchase liability insurance for your event from our insurance partner Nicholas Hill Insurance.
Club / Specialty Run / Single-track membership is $195. Your club, running store or multi-event race series will receive a welcome ad and be listed as a member in Trail Times. A link on our home page provided to your URL. We will list your event featured in BOLD on our trail running calendar. In addition, receive 20% off Trail Times ad rates.
Event Liability Insurance: The American Trail Running Association (ATRA) is now offering event liability insurance for race directors. ATRA’s Trail Running Insurance Program (T.R.I.P.) is offered through a partnership with Nicholas Hill Group. T.R.I.P. insurance rates are very competitive and we hope you will consider this new option for your event(s). Available exclusively to ATRA club, race and corporate members, this new insurance program covers trail and snowshoe races. For a free, no obligation quote please visit our T.R.I.P. PROTECT landing page at www.trailrunninginsurance.com.
Legacy membership for individuals is $1000 and is 100% tax deductible. You will receive a donation letter for this charitable contribution and lifetime ATRA membership including monthly e-newsletters to keep you informed about all things trail running.
We have corporate membership levels available at “Single-track”, “Double-track”, “Switchback”, “Steep & Rocky” and “All-terrain” levels. Learn more about the benefits on our Corporate Membership page.
You can print the form at the link below and send in with your payment or register online with our membership registration partner UltraSignUp.
To get regular updates from ATRA please click the link below and sign up for our weekly e-mail newsletter.
For ATRA Email Newsletters you can trust – Powered by Constant Contact.
You can also make a tax-deducible donation to the American Trail Running Association via PayPal using the “Donate” button below. ATRA is a 501(c)(3) non-profit organization.
ATRA Members
The following organizations are proud supporters of the American Trail Running Association.
Steep & Rocky Members
Double-track Members
- Badwater® / AdventureCORPS®
- Endurance Race Series
- Vail Valley Foundation/GoPro Mountain Games
- LEKI USA
- MudGear
- Spectrum Sports
- TransRockies Run
Event / Race Members
- Adapt & Thrive Performance
- Amazean Jungle Trail Race
- Ascension Vertical Race
- Athletic Equation
- Banana Slug Backyard Ultra
- Bear Bait Ultras
- Big Sur Land Trust Race For Open Space
- Brick By Brick Endurance
- Blackwater Canyon Half Marathon
- Blood Run at The Good Earth Farm
- CCOM Wilderness Medicine Interest Group 5k
- Butte's Piss and Moan Runners
- Cheyenne Mountain Run
- Collectively Outside
- Crazy Mountain 100
- The Creepy Shack
- Death at Dupuis
- Devil Dog Ultras
- Devils Den Trail Race
- Dig Your Grave 100k
- Dirty 30 Running
- Donald Dash Trail Run
- Down the Mountain Marathon
- Dustins Ultra 5k 12-hour Challenge
- Elizabeth & Claire Laplante Foundation 5K
- Emerald Mountain Epic
- The Endurance Society
- F5 Endurance Race
- Fortis Academy Lap-A-Thon / Endless Loop
- Fire on the Mountain 25K/50K
- Flagstaff Running
- Friends of New Glarus Woods State Park
- Full Moon Trail Run
- Gateway PVA Virtual 5K
- Georgia Jewel Race
- GGL P-Towns Mini Barkley
- Great Southern Endurance Run
- Great Race
- Hagg Mud Trail Run
- HardAssEvents (HAE)
- Headwaters of the Frio Marathon/Half Marathon
- Hellbender 100 Miler
- Homeplace on Green River
- Hoof it for Heifer 20K
- Hudson River 50
- IRONBULL Ultra
- Jekyll Racing
- JW Corbett
- The Krrbrr
- Lag Bon 10K
- Leadmine Nine
- Ledyard Rotary Mini-Loop
- Little River Trail Runs
- Live Loud Running
- Lost Lake Run
- Lowells Loop
- LoKeyz Trail Runners
- Mammoth Cave 50K/25K
- McKenzie River Trail Run
- Med Bow Rail Marathon and Half Marathon
- Midwest Everest
- Two Rivers Treads/Miners Lady 8-Hour
- Moab Trail Marathon
- Moonlight on Mt. Ascension 12 Hour
- Motus Capitol View
- Motus Myrtle Beach
- Mount Herman Adventure Run
- Mountaineer Rumble 12 Hour
- Move for Recovery
- Muddy Watters Trail Series
- Mt. Ogden Marathon
- Motus Duck River
- Armadillo Dash Half-Marathon and 5K Trail Run
- No Shortcuts TT
- Old Pueblo 50 Mile Endurance Run
- Ole School Endurance Runs
- Outerbelt Ultras
- Palo Duro Trail Run
- Patagonia/RUFA Run up For Air
- Philosopher's Way Trail Runs
- The Pikes Peak Apex
- Race Thru The Redwoods
- Randolph Ramble
- Retreat Repeat 8 Hour
- Rim to River 100
- River of No Return Endurance Runs
- Rubicon Racing
- Ruidoso Grindstone Trail Runs
- Run the Alps
- Run the Ritter
- Run Wild 20 Miler
- Scout Mountain Ultras
- Sigma Chi Zeta Theta B Chapter
- Shake Your Trail Feather Trail Run
- Shelli Huether Honor Run, Walk, and Fundraiser
- Smoky Mountain Relay
- Southern California UltraRunner's Grand Prix
- St. John Trail Race
- Stampede Trail Runs
- The Stevest
- Three Eagle Half Marathon & 5K
- Swamp Stomper 50K/25K
- Sylamore Trail 50K – 25K Run
- TanZ Navigation
- Taos Ski Valley Up & Over 10K
- Team Dirt and Vert
- Trail of the Dragon
- Trail Run At Indian Lake
- Truth or Consequences Desert Ultra
- Tussey Mountainback 50 Mile Relay & Ultramarathon
- Twisted Branch Trail Run
- Ultra Adventures
- Ultramook 50K
- Unicorns Unleashed
- Vero Beach Octopus Ultra
- Waldo 100K Ultramarathon
- Watoga State Park Mountain Trail Challenge
- Whiterock Ultra
- Witchdance Trail Run
- Women's Trailfest with Mirna Valerio
- Womp Romp Trail Race
- Zero Feet Above
Switchback Members
- Active at Altitude
- Balega Socks
- BUBS Naturals
- ElliptiGO
- GOSleeves
- GU Energy Labs
- inov-8
- Joe Viger Photography
- Leslie Jordan Brand Apparel
- Marathon Printing
- Nicholas Hill Group
- Québec Mega Trail
- Rubicon Coffee Roasters
- UltraSignUp
- Ultraverse Supplements
Single-track Members
- AKtive Soles Performance Footwear
- AllWeDoIsRun
- Andalé Racing Club
- Antelope Racing
- AR Premier Events
- Arsenal Events
- Aravaipa Running
- Ascent Runs
- Birkie Trail Run Festival
- BMFJ EVENTS
- Broken Arrow Skyrace
- Brown Dogs Trail Races
- Cirque Series
- CUSS Running
- Deadwood Mickelson Trail Marathon
- Eagle Endurance
- Elevated Trail Racing
- Elevated Retreats CO
- Endurance Headquarters
- EX2 Adventures
- Feral Adventures
- First Light Racing
- Fit & Able Productions
- The Florida Run
- Geo-Planet - WildMarathon
- Gnar Runners
- Go Beyond Racing
- GO SLEEVES
- Goldstone Ultrarunning
- Great Glen Trails Outdoor Center
- Grind Run Company
- SSmountainracing.com
- Happy Treading
- Headfirst Performance
- Helena Ultra Runners League
- Jupiter Ridge Sand Spur
- KINeSYS Performance Sunscreen
- La Sportiva
- Liberty Sport
- Life Wide Open
- Lifeway Adventures
- Mammoth Trail Fest
- Marathon Majic
- Mountain Air Productions
- Mountain Goat Trail Series
- Mudroom Backpacks
- nurun.co
- One Love Endurance Events
- Oregon Trail Runs
- Ornery Mule Racing
- Outlaw 100
- Performance Medicine®
- Pioneer Trail Races
- Pirate Perry Events
- Pretzel City Sports
- Rebellion Running
- Revenant Running
- River City Races
- Roadless Races
- Rocky Road Adventures
- RouteArrows.com
- Run Bum Tours
- Run Uphill Racing
- Runners 4 Recovery
- SCENA Performance
- SIX03 Endurance
- Skelton Law Racing
- The Storm Trail Race Series
- Suffer Better
- Sundog Running
- Sun Trail Running
- Swiftwick Socks
- Syllamo Events
- Team AMP / Winter Wild
- Team Boulder
- Team Sparkle Productions
- Tejas Trails
- Tempest Adventures
- Ten Junk Miles Racing
- Territory Supply
- Texas Outlaw Running Company
- Texas Trail Running
- There's a Black Fly in My Eye Trail Run & Relay
- TINAR Race Series
- Trailblazer Running
- Trail Racing Over Texas
- Trail Runners of Midcoast Maine
- Trail Sisters
- Ultimate Direction
- UltraRunning Magazine
- Urban Coyote Racing
- Uwharrie 100
- Vail Recreation District
- Virginia Adventures
- Walla Racing
- Western States Endurance Run
- Wild Horse Racing
- Wolf Pack Adventures
- Xero Shoes
- Zombie Trail Races
Club Members
- Birmingham Ultra Trail Society
- Greater Omaha Area Trail Runners (GOATz)
- Memphis Runners Track Club
- Oregon Road Runner's Club
- Richmond Trail Running Club
- Roxborough Running Club
- Trail Animals Running Club