Trail Running Calendar United States 2026-2027

Run with the Burros in Inyokern CA mixes classic pack burro racing with trail running across desert terrain, raising funds for local animal charities. Choose from marathon to 5 mile distances and race solo or paired with a burro.

Leatherwood Marathons on April 11, 2026 challenges runners on steep private trails in the Leatherwood Mountains with a 12 mile loop rising about 3,050 ft per lap. Distances from 25K to 100 mile promise an epic test.

Run scenic single track around Kane Springs in Moab with 10K, 15K and 25K options that pass petroglyphs, Whale Rock and offer views of the Colorado River and La Sal Mountains. Expect technical terrain, fast descents and epic desert scenery.

Tackle the Knobstone 50, a rugged 50 mile ultramarathon through southern Indiana's forested Knobstone Trail with roughly 10,000 feet of climbing. Enjoy scenic single track, shuttle service, and a recycled performance hat for all starters.

Join Deja Vu at Mountain's Edge Park in Las Vegas for a looped course offering distances from 5K to 50k plus relay and virtual options. On course fuel, coffee and pizza keep you moving and every finisher chooses a recycled medal.

The Merrimack River Trail Race will take place in Andover on Saturday 11 April 2026. You can run 10 miles.

Take on 50K, 100K or 100 mile options at the Blue Heron Hundreds in Wheeler National Wildlife Refuge, Alabama, running a scenic 15.5 mile loop through birding and wildflower areas. Aid stations, pacers and finisher medals help support the r..

Join Singing River Runs in Mooresville AL to support the planned Singing River Trail and run shaded dirt and gravel courses along the river. Choose a 25K 10K or 5K, earn awards, and stay for music, snacks and longer distance races.

Romancing the Island at Angel Island State Park offers a scenic half marathon or 10K loop with iconic Bay views. Limited to 400 runners, this intimate island race is ferry accessible and unforgettable.

Run through Navajo Nation slot canyons and sand dunes near Antelope Canyon in Page, AZ on Apr 11, 2026. Choose a challenging 10 mile loop where you must carry your own water or an easier 5K through Owl Canyon.

Run the Olympic Adventure Trail in Port Angeles with 12K, half marathon or 50K on scenic single track through forest and coastal views. Limited to 130 runners, with shuttles, cupless hydration and a finish party supporting local trails.

Run scenic trails at Lake Sonoma near Healdsburg with 100K, 50K or the Trail Sisters women only half marathon that finishes at the Visitor Center. Expect big climbs, lake overlooks, strong aid support and a celebratory finish.

Run through scenic Colt Creek State Park in Lakeland on April 11, 2026 with 5K, 10K and half marathon options. Chip timed races include finisher medallions, swag and post race snacks for a fun day on the trails.

Two days of scenic trail runs and gravel rides at Bedrock Valley Trail Runs, April 11 and 12, 2026 at Diamond Valley Lake Marina in Hemet, CA. Family friendly with kids and stroller runs, medals and finisher shirts, bring your own hydration..

Choose a 10K course or a hillier half marathon at the Dirty Kiln Trail Races in Canoe Creek State Park, featuring lake loops, stream crossings and muddy singletrack. Family friendly for ages 8 to 100, organized by volunteers with proceeds b..

Join the fifth annual Turtle Trot at SunWest Park for 10K and 5K run or walk around scenic paved trails. Honor a fallen parks staff member and support Pasco County's adaptive programs while earning a finisher award.

Spring SOMO Timed Trail Races in South Orange this April on a 1.88 mile loop offer one loop or 1, 3 and 6 hour timed options. Expect single track, pavement and fire road through scenic South Mountain Reservation.

Enjoy a scenic sunset run through Sabino Canyon in Tucson with a choice of a challenging 7.4 mile course or a family friendly 2 mile fun run and walk. Finishers get medals and shirts, plus post race music, pizza and Eegees.

James River Trail Runs at James River State Park offers scenic but challenging looped trail races, from a night 10 mile to 50K and 50 mile options. Expect rugged climbs, riverside miles and flexible relay and hiker entries.

Tackle scenic, challenging single track trails in Wissahickon Valley Park with half and full marathon options. Expect rolling hills, technical sections, a finisher medal and a community focused race that supports local youth programs.