Trail Running Calendar United States 2026-2027

Hit the trails at Alum Creek State Park on June 6, 2026 for a day of racing with half marathon, 10K, 5K, 20K relay, 6 Hours of Power and a season Pack Pass. Scenic mixed terrain, looped courses, finisher medals and season points make it a m..

Run the scenic trails of Sharp's Ridge in Knoxville on June 6, 2026 with 7 mile, 4 mile and kids mile options. Expect flowing, moderately technical singletrack, supportive aid stations and a lively community vibe for all ages and paces.

Celebrate the 25th anniversary 5K for Double "J" in Joliet on June 6, 2026 as participants run the Rock Run Greenway and finish at Cemeno's. Proceeds support the Pat Clark Cancer Foundation and registration includes a T shirt and medal.

Run Into the Woods at Asbury Woods for a lively 5 mile trail race across boardwalks, packed dirt and single track loops, followed by post race festivities and local refreshments. A kids 0.5 mile fun run with a handcrafted tree branch medal..

Run the Great Springs Trail Race at Canyon Lake on June 6, 2026, with distances from a challenging 50K to a family friendly youth mile. Enjoy scenic Madrone Trail views and on site post race festivities.

Run through ancient redwood forest, climb Grasshopper Peak and then descend to a finish in the old growth grove at Bull Creek Flats. Choose a 30K or 10.5 mile course for a scenic, rewarding day hosted by the Six Rivers Running Club.

Discover rugged trails and sweeping lake views at the Frost Town Trail Festival in Naples NY on June 6. Choose a challenging 25K loop or a more runnable 10K and support environmental education at RMSC Cumming Nature Center.

Experience moonlit trails at Pedernales Falls State Park on June 6 and 7, 2026 with night races from a youth mile to a 60K. Join the Capt'n Karl's community for scenic evening runs, a youth race, and referral rewards for registrants.

Run a flat, fast five mile out and back along the shaded C&O Canal Towpath in Williamsport, MD on June 6, 2026. Enjoy chip timing, tech shirt options and age group awards in a friendly community race.

Run The Kan at Mt. Spokane State Park, a scenic mountain trail race with 50k, 25k and 10k options, big climbs, and sweeping alpine views. Finish with cold beer and a burrito while competitive prizes and local perks reward top finishers.

Summer trail challenge at Beaumont Reservation near High Ridge MO with half marathon and 10K on rocky singletrack and jeep roads. Cupless event limited to 150 runners with post race food and ice cream.

Challenge Plattekill Mountain on June 7, 2026 in Roxbury NY with a brutal 6.5 mile climb up 3500 ft or a thrilling 5k that opens with a big climb and finishes fast downhill. Awards and finisher swag await.

Discover XTERRA Deadwood Mickelson on June 7, 2026, a trail running celebration through the Black Hills with marathon, half, relay, 5K and kids races. Run past abandoned mining towns, over railroad trestles and beside creeks before finishin..

Tackle the Mt. Ashland Hill Climb on June 7, 2026 in Ashland, Oregon with run, mountain bike, or hike options from Lithia Park along a scenic 13 mile climb to the summit. This community fundraiser supports local trails and cycling groups an..

Take on the Crazy Legs 10k trail run through the scenic Devil's Backbone Open Space in Loveland on June 7, 2026. Limited spots, marked trails, and a post race celebration at Loveland Aleworks make this a fun mountain running day.

Run scenic trails in Griffith Park Los Angeles at the Trail Marathon Relay & 8K on June 7, 2026 with team relays, live DJs, food trucks, swag and medals. Enjoy varied terrain, free photos and a festival finish.

Run the 42nd annual Lake Chabot Trail Challenge on June 7, 2026 in Castro Valley, with a scenic hilly half marathon or a 5K featuring ridge line views of Mt Diablo and the Bay. Chip timed races, finisher medals, and on site packet pick up.

Run the historic Route of the Hiawatha through forests, mountain scenery, and train tunnels with distances from 10K to 50K and a virtual option. Main race day is June 7 2026 for a memorable mountain trail experience.

Run or hike the Taskinas Creek Half at York River State Park on June 7, 2026. This no frills trail event features rolling, rugged terrain and is limited to 250 entrants, with finisher medals and a special PR award for faster finishers.

Join Treat Trot Kansas City on June 7, 2026 for a fun, family friendly run with a 1 mile, kids dash, 5K, 10K, half marathon and virtual option. Expect swag, finisher medals, chip timing, free photos and post race snacks.