Trail Running Calendar United States 2026-2027

Join the Powderhorn Mountain Trail Climb in Grand Junction for scenic 5K and 15K trail runs that celebrate local runners and outdoor community spirit. Volunteer spots are available and full refunds or deferrals are offered if severe weather..

Test your trail legs at the Spring Creek Memorial Trail Run in Steamboat Springs on July 18 2026. Choose a challenging 9.5 mile loop with steep climbs and stream crossings or a rolling 5K, with proceeds supporting local nonprofits.

Experience the scenic Keuka Outlet Trail in Penn Yan on July 18, 2026 with half marathon and 10K options plus virtual entries. Limited to 400 runners, the race wraps up with music and food at the Moose Lodge.

Run Harris Lake County Park on July 18 at the Common Rush Trail Run, featuring scenic 5 mile and 10 mile looped courses through meadows and forest single track with lake views. Chip timing, aid stations and post race food plus a free Kids T..

ROGUE//13 invites runners to see how far they can go in 13 hours on 4.5 mile out and back loops from Selkirk Lodge in Mount Spokane State Park. Expect steady aid station support, strong camaraderie, and unique finisher rewards.

Run scenic mountain trails around Aspen Snowmass at the Audi Power of Four Trail Run on July 18, 2026. Choose from 10K, 25K or an epic 50K and enjoy challenging terrain, alpine views and Audi supported race day energy.

Hit Griffith Park for Hot to Trot on July 18, 2026, and choose a distance from 5k to half marathon on scenic dirt trails. Enjoy aid stations, a finisher medal, photos and postrace snacks as you tackle shared trails under the LA sun.

Join Run With The Wild on July 18 at scenic Seeley Creek Trails in Seeley Lake for community trail runs of 1K, 5K and 10K. Enjoy a free pancake breakfast for participants and celebrate with awards and prize drawings afterward.

A Christmas-in-July six-hour endurance event at The Elbow Inn in Devils Elbow, MO, with free entry and donations for Operation Christmas Child; shaded 6-mile and 3-mile loops, one stocked aid station, costume and distance prizes.

A summer mountain run in Manitou Springs covering 12.6 mile on Barr Trail to Barr Camp and back, part of the Garden to Peak Challenge. The event includes BTMR, a competitive category for ages 16 and up, and an aid station sponsorship option..

Join TransRockies Run Pass to Pub for three days of alpine trail racing from Hope Pass to Red Cliff in Leadville, Colorado, with fully supported camp life, live music, showers and catered meals. Limited to 500 runners July 19 to 21, 2026.

Take on the Cliff Runner 10K on July 19, 2026 at High Cliff State Park, a rugged singletrack course with rocks, roots and steep climbs. Registration includes a Cliff Runner tee and finisher medal, with proceeds to Purdy Nature Preserve.

Take on Kendall Mountain in Silverton, Colorado with a challenging 12 mile route or a spirited 11K, both climbing high on jeep roads. Expect sweeping alpine views, a summit scramble on the 12 mile and a classic mountain race vibe steeped in..

Trail event at Pearsall Park on July 19, 2026 offering 25k, 10k and 5k routes with substantial climbs and regular aid stations. Official timing, finisher medals or tiles, a singlet and a postrace taco breakfast are provided.

UltraTrax Gore Mountain is a forest to summit timed trek in North Creek, NY on July 19, 2026 offering looped distances of 7, 14, 21, and 28 miles. Participants can add a weighted vest, follow well marked mountain trails, and have ten hours..

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Join the Cross Country Team Challenge at Richmond Park in Grand Rapids for a scenic chip timed 5K on grass, dirt and gravel plus a free community 1 Mile fun run. Teams of 5 to 7 vie for individual and team honors.

Speedgoat Mountain Races by UTMB at Snowbird serve up rocky alpine trails, wildflower meadows and panoramic summit views. Multiple distances and resort amenities welcome runners and fans, with an environmental program supporting trail care.

Trail Camp for Big Kids is an adult trail running camp in Robinsville, NC where runners and non runners gather for guided group runs, navigation practice, team building, and camp activities in the Nantahala National Forest. Expect flexible..

Join the Standhope Ultra Challenge July 24 to 26 in the Pioneer Mountains near Ketchum, Idaho for three remote, high elevation trail races on technical terrain. Expect big climbs, rapidly changing mountain weather, and a handcrafted finishe..