Trail Running Calendar United States 2026-2027

Tackle the rugged Seven Sisters Trail Race on May 2, 2026 along the Holyoke Range ridgecrest in Amherst, MA. This 12 mile out and back packs over 3,500 ft of climbing on technical singletrack with steep, rocky ledges for a true trail challe..

Tackle rugged looped trails at the Sasquatch Shuffle TX on May 2, 2026 at Mission Tejas State Park in Grapeland, TX. Distances from 5K to 100K deliver climbing challenge, full aid, free camping and a custom medal.

Spice up May 2 with Fuzzy's Taco Dash in Kingwood Texas, offering 5k, 10k, relays and a kids dash on the Greenbelt. Expect taco themed relay tasks, fun swag and a charity vibe supporting Addie's Faith Foundation.

Join the 5th annual Black River Trail Run on May 2, 2026 in Watertown, NY for a scenic, smooth and flat paved course that hugs the Black River. Choose 5K, 10K, combo, ruck or virtual options while supporting the Volunteer Transportation Cen..

Join Run Happy at Potato Creek State Park on May 2, 2026 for trail friendly distances from 10K up to 50K, welcoming walkers, runners and families on clearly marked loops. All races are chip timed for a fun, supported day on broken in trails..

Run the Texas Switchback in Johnson City on May 2, 2026, a single track trail festival with distances from 5k to marathon, live bluegrass, local food trucks and a post race dip in Flat Creek. Voted Austin's best trail race.

McDonald Forest 50K is a scenic singletrack race near Corvallis with a climb to McCulloch Peak and a pine needle finish. Enjoy spring wildflowers, Cascade views and lively aid stations at the 30th running.

Take on a scenic single track loop around Hills Creek Lake in Wellsboro, PA and run as many 3 mile loops as you can in 3, 6 or 12 hours, or field a 12 hour relay team. Camping is available nearby and the event runs rain or shine.

Run scenic trails through forests, grasslands and panoramic viewpoints at Willow River State Park near Hudson, WI. Choose a single 10 mile loop or tackle two loops for 20 miles, with aid stations and views including Willow Falls.

Outrun 24 is a 24 hour trail race at Chapin Forest in Kirtland, Ohio offering a USATF certified 1 mile loop through wooded trails and rock formations. Run any distance in 24 hours and enjoy live chip timing plus medals or buckles.

Join the 13th annual Fast & Furriest 5K at Midland City Forest on May 2, 2026 for a fun, family friendly trail run or walk. Chip timed options with or without dogs, stroller friendly, and proceeds support Great Lakes Bay Animal Society.

Join the 5th Annual Tree Hugger Trail Run at Goodell Gardens in Edinboro on May 2, 2026 for a scenic 5K or kids run through winding woodland trails and boardwalks. Earn a wooden finisher token, help the garden, and win a native tree.

Run to Remember on May 2, 2026 in Red Hook NY offers scenic 5K and 10K trail runs plus a 5K walk through meadows, orchards and forest. Honor loved ones and enjoy community spirit with cash prizes for top finishers.

Join the free Run Minnesota Wirth Trail Classic on May 2 at Theodore Wirth Park in Golden Valley for a scenic 4 mile trail loop and fun kids races. Preregistration is required, expect possible muddy conditions and bring your trail shoes.

The 5K for the Bays will take place in Inlet Beach on Saturday 2 May 2026. You can run between 5 and 10 kilometers.

Tackle rugged bluffs, forested ravines, and long climbs at The PIASA trail race in Pere Marquette State Park. Choose 12.5K, 25K, or 50K and run solo or side by side in the buddy division on demanding singletrack near St Louis.

Tackle the scenic Pine Mountain Trail at The Big 50, a point to point challenge through Roosevelt State Park with 50K and 25K courses and rugged climbs and descents. Finishers get a medal and a post race hotdog cookout.

Enjoy spring trail running in Sisters, Oregon on May 3, 2026 with 50K and half marathon courses that showcase views of the Three Sisters. After the race enjoy burritos, beer and medals while supporting Ridgeview High School cross country.

Take on Breakneck Point Trail Runs in Beacon, NY on May 3, 2026, with half and full mountain courses over rugged, technical trails, steep climbs, and sweeping views. Expect big elevation, aid stations, informal camping, and a lively trail c..

Join the Green Traill 5K in Easton PA on Sunday May 3 2026 to support Friends of Historic Easton Cemetery. Choose a scenic 5K, 2 mile walk or free kids run and enjoy a race shirt for early registrants.