Trail Running Calendar United States 2026-2027

Run Kelly Ridge on the Olympic Adventure Trail in Port Angeles with 12K, half marathon and 50K single track courses offering coastal and forest views. Limited fields, pre registration required, proceeds support local trail groups.

Run scenic Lake Sonoma trails near Healdsburg with a 100K Western States qualifier, a 50K, and a women only Trail Sisters half. Expect rolling singletrack, lake views, on course aid and a memorable finish with a custom bottle of wine.

Trail races at Colt Creek State Park on April 11, 2026 include 5K, 10K and half-marathon courses through woods and lakeshores. Courses are chip timed, well marked, and feature aid stations, on course restrooms, swag and awards.

Trail runs and gravel rides at Diamond Valley Lake Marina in Hemet CA on April 11–12, 2026, with multiple distances for adults and kids, a stroller-only 5k, cupless aid stations, and finisher shirts and medals for marked run events.

Run the Dirty Kiln Trail Races at Canoe Creek State Park in Hollidaysburg PA on April 11, 2026 with a 10K or hilly half marathon. Expect singletrack, stream crossings and muddy sections on this volunteer run event.

Join the Turtle Trot 10K and 5K at SunWest Park on April 11 for scenic paved loops around old salt mines, perfect for runners and walkers. All finishers get awards and proceeds benefit Pasco Parks adaptive programs in memory of a staffer.

Enjoy a scenic sunset run through Sabino Canyon in the Coronado National Forest, with a challenging 7.4 mile course and a 2 mile fun run or walk. Finishers get shirts and medals, post race food and awards add to the celebration.

Tackle rugged single and double track trails at James River State Park on April 11, 2026. Run 10 mile loops in 10 mile, 50k or 50 mile races with big climbs, river views and a 16 hour cutoff for an epic trail challenge.

Trail marathon and half marathon through Wissahickon Valley Park in Philadelphia. Mostly single-track trails with technical sections, significant elevation, and a post-race celebration with live music and food.

Oriflamme is a 50K out and back trail race in the Julian and Anza Borrego Desert that combines sweeping desert vistas with steep canyon climbs and sandy single track. Limited to 150 runners, finishers earn a medal and technical shirt.

A multi-distance trail event near Zion National Park featuring technical dirt, slickrock, and singletrack routes from a 13.6 mile half to a 97.6 mile course, with staffed aid stations, drop bag rules, crew allowances by distance, and on-sit..

Join the two day Tortolita Traverse in Marana, Arizona for scenic single track and wash trail runs and mountain bike races. Pick a half marathon, 7 mile run, or 10 or 20 mile MTB, earn a finisher medal and challenge pin.

Run a scenic 5K at Fort Macon State Park on April 11, 2026, over cross country trails with inlet and ocean views. This timed race benefits OWLS wildlife rehab and includes a short sleeve race tee for registrants.

Run the Seven Sisters 25 km in Montreat NC, a rugged mountain trail with about 4,000 ft of climbing and mostly singletrack through dramatic ridges and overlooks. Expect steep, technical terrain and a cupless format so bring your own water.

Join GreenFest on the Greenbelt for a lively community festival with food trucks, music and vendors, plus 1 Mile, 5K and 10K trail runs on scenic off road trails. Proceeds help improve the Greenbelt and local state parks.

Experience the Brazos Bend 50 in Needville TX on April 11 2026 with options from 5K to 50M plus a kids run. Enjoy mostly flat, shaded trails, aid stations, chip timing and a welcoming ultrarunner atmosphere.

Experience rugged single track through Florida wilderness at the JW Corbett Trail Races in Loxahatchee. Choose 18 miles, 50K or 50 miles on the Ocean to Lake Trail and enjoy wildflowers, wildlife and diverse wetland and hammock terrain.

Hit the sand at the Sledgehammer Beach Run in North Topsail Beach on April 11, 2026, with half marathon, 10K and 5K options plus virtual entries. Enjoy beachside scenery while supporting Semper Fi and America's Fund honoring Dr. E.B. Sledge..

Challenge yourself on rugged trails up Mount Lemmon near Oracle, AZ on Apr 11, 2026, with 50K, 100K and a multi day Summit Challenge option. Expect Sonoran desert singletrack, big climbs and alpine finishes and unforgettable views.

Hit the 99% singletrack at Saunders Springs for a day of trail running and mountain biking on scenic preserve trails. With distances and team formats for all ages, plus kids races, the event benefits local trail groups.