Trail Running Calendar United States 2026-2027

Lake to Ocean 100K on May 30 in Florida is a point to point ultramarathon along remote single track trails ending at Hobe Sound beach. Expect wild scenery, wildlife and an 18 hour cutoff; field is full and registration closes May 25.

Smith Rock Classic at Skull Hollow near Terrebonne Oregon offers 10 mile, 50K and 50 Mile courses through Smith Rock and Crooked River Grasslands with basalt cliffs and Cascade views. Proceeds support Ridgeview High cross country.

Worlds End Ultramarathon in Forksville PA on May 30 2026 features two single loop trail distances along the scenic Loyalsock Trail. Rugged single track, waterfalls and rocky overlooks make for a demanding backcountry race.

Enjoy a scenic all terrain 5K across Luckenbach trails and stream crossings, with finisher medal and race swag. Stay for live Texas style country music and a separate Beer Mile for participants 21 and up.

Run Cayuga Trails on May 30, 2026, through Ithaca gorges, waterfalls and historic stone stairs with wild singletrack underfoot. Choose a 50 mile or 50K challenge for a scenic, rugged ultramarathon experience.

Run on private Monroe farmland: a 4.167 mile Back Yard Ultra loop each hour until one runner remains, or a single 4.167 mile Celebrity Fun Run for walkers and joggers. Expect intermediate trails, self supported laps, village camping and mus..

Hit the trails at Point Pinole Regional Shoreline on May 30, 2026 for Nitro Trail, a scenic trail running festival offering a half marathon, 10K and 5K. Choose a hiker start for a relaxed pace or join remotely while supporting local parks.

Experience the 9th annual Wildcat 5K Trail Run, Walk and Wag on May 30, 2026 in Boxford, a scenic 5K around Stiles Pond through Wildcat State Forest. Runners, walkers and their dogs will enjoy trails, prizes and a festive post race celebrat..

Salt Lake Foothills Trail Races in Salt Lake City offer multiple trail distances from a 10K to a 50 mile test, all on scenic foothill terrain with big climbs. Competitive prize money for the 50K and half marathon raises the stakes for racer..

Echo Valley in Chelan WA on May 30 and 31, 2026 offers trail distances from a 1 mile kids run to a 50K on scenic single loop courses with big climbs and Lake Chelan views. Finishers get handmade solar powered swag and a post race meal.

Run the North Fork 50 Mile or 50K on scenic singletrack around Buffalo Creek, Colorado. Choose your distance, enjoy aid stations and a festive finish, and support the North Fork Volunteer Fire Department.

Run scenic mountain trails in the Angeles National Forest near Palmdale with 50k and half marathon options. Expect technical singletrack, big elevation and full race services including finisher medals, aid stations and finish line tacos.

Kettlefoot invites trail runners to Doe Mountain near Mountain City, Tennessee with 50K, 25K and 13K courses across varied terrain and panoramic views. Top off the day by climbing the 60 foot Kettlefoot Fire Tower for 360 degree vistas.

Run a scenic 8K through Lincoln Memorial Garden on May 30, 2026, with trails along Lake Springfield and the Ostermeier Prairie Center. Family friendly Kids Fun Runs, finisher shirts, and wooden medallions make this a great spring outing.

Cinderella Trail Run at Joaquin Miller Park, Oakland on May 30 offers distances from 8K to 50K plus a free kids dash. Run scenic redwood trails, earn a custom finisher medal, and enjoy stocked aid stations and shirts for pre registrants.

Challenge wooded, runnable trails in Park City at the Twisted Fork Trail Festival on May 30, 2026, with three distances from 15K to 68K and plenty of elevation. Finish at Newpark Amphitheater for live music, food, lawn games and an awards c..

Run the Red Cedar Trail at Giant City State Park on May 30, 2026 with a 5k, half marathon and rugged 40k. Single track trails, creek crossings and big climbs make for a memorable challenge and limited spots remain for the half and 40k.

Take on the Angry Cow Trail Run and Obstacle Race at Rockford Lake on May 30 for about 4 to 5 miles of wooded trails, open pasture and fun challenges. Family friendly with a rucking option plus shirts, snacks and awards.

Hit the scenic trails around Hargus Lake at A.W. Marion State Park on May 30 and 31. Choose a half marathon, 10K, 5K, a timed six hour endurance event or a 20K relay for a fun, rewarding weekend of trail running.

Join a community 5K run or walk along the scenic bay trail at Seal Point Park, capped off with a free Wellness Fair featuring local health and wellness vendors. Race registration includes a T shirt and supports mental and community wellness..