Trail Running Calendar United States 2025-2026

Take on the Alamo City Ultra at Eisenhower Park in San Antonio, offering running and rucking from 5K to 50K on rocky, rooty natural trails with rolling elevation. Enjoy full aid support, chip timing and custom finisher medals.

Run scenic single track trails and bluff overlooks around Guntersville State Park with options of 50K, half marathon, or 5K in a friendly field capped at 350. This cupless event offers multiple spectator vantage points and beautiful lake vi..

Join a friendly winter group run through snowy woods to Lower Palisades Lake for scenic views and camaraderie. Free registration via UltraSignup and a post run potluck follows so bring a dish and your own bowl.

Run scenic coastal trails in the Marin Headlands at the Golden Gate Trail Run in Sausalito offering distances from 8K to 50K plus a kids dash. Expect rugged views, stocked aid stations and finisher medals for all.

Take on rolling camp trails at the Wesley Woods Trail Race with a kids 1 mile run, 3, 6, 9 and 12 mile trail races and a 3 mile guided hike. Hilly single and double track loops, aid station support, and proceeds benefit Camp Wesley Woods.

Embrace winter on a scenic Northwoods course at the Himanaji Winter Challenge, a spirited 5.1 km snowshoe race. Enjoy crisp trails, friendly competition, and a great outdoor community vibe.

Hunt for Sasquatch at Bone Valley ATV Park in Mulberry for a playful trail race with a chance to spot Sasquatch. Choose a 1 mile color fun run, 5K, 10K or multi race challenges and enjoy a t shirt, swag bag and awards.

Sunset trail run at Colt Creek State Park in Lakeland FL on Feb 7, 2026 with 5K, 10K, or the Nighthawk 15K Challenge completing both races back to back. Expect unpaved terrain, headlamps required for the 5K, finisher medals and a race shirt..

Run single track forest trails in Fairdale near Louisville on Feb 7, 2026 with 50K, 15 mile, and 6 mile options. Finish with soup and a wooden medal, and enjoy a packet pickup pasta dinner the night before.

Warm up this February at the Chilly Chili Trail Run in Bluffton's Ouabache State Park, offering scenic 3 and 5 mile trail options. Enjoy a long sleeve event shirt and celebratory hot chili in the heated lakeside lodge after your run.

Hit scenic single track at the MMTA Crush Run in Hurricane WV with 10 mile, 5k and kids runs. Proceeds benefit the Meeks Mountain Trail Alliance and the finish has a bonfire, marshmallows and pizza.

Test your endurance at OUTLAST Nacogdoches by completing a timed 5K loop every hour on a scenic ranch trail. Choose the 6 Hour or 12 Hour challenge on technical single track with roots and hills, enjoy basecamp support and unique wooden awa..

Take on the Peak to Creek 50k through Cookson Hills near Cookson OK, a rugged 33 mile loop with about 4,500 feet of climb and water crossings. Limited to 70 runners, finishers earn a themed buckle for completing within the cutoff.

The Frozen Snot is a winter trail race on Bald Eagle Mountain near Lock Haven PA with 8.3 and 13.5 mile courses. Expect rugged technical terrain, steep climbs, icy or muddy conditions and bring traction gear for a true cold challenge.

Gone Loco is a small field trail endurance event on the Eureka Trail in Athens TN on Feb 8 2026. Choose the 33 miler 55k Cherokee Ultra qualifier, the 11 mile, or the new 11 mile ruck for a flat, runnable rail to trail challenge with aid st..

Run beneath the earth then out into Texas Hill Country at the Natural Bridge Caverns Trail Run, with 13.1 mi, 6.2 mi and 3.1 mi options. Unique starts inside the caverns and local post race food make this a memorable trail experience.

The West Seattle Beach Run - Fat Ass will take place in West Seattle on Sunday 8 February 2026. You can run between 21 and 50 kilometers.

Experience the Sombrero Ultra Running Festival in Middleburg FL with races from 3 to 48 hours, live music, vendors, and themed giveaways. Bring your crew and enjoy a runner village, a single aid station, medical support, and awards.

Run the Iron Heart at Maramec Spring Park in mid February, a Valentine themed trail event with distances from 5K to 100 mile and relay options. Scenic loops, hot aid station treats and finisher belt buckles reward every rugged mile.

Outlaw 100 Oklahoma at Twin Mountains in Kinta is a rugged multi distance trail event Feb 14 to 16, 2026, built around a demanding 13 mile loop with rocky climbs, creek crossings and huge elevation gain. Races range from 5K to 135 mile.