Trail Running Calendar United States 2026-2027

A pet-friendly 5k at Snowshoe Mountain on July 5, 2026, presented by The North Face. The route runs through the woods and the Village of Snowshoe and allows participants to run or walk with their dogs.

Community outdoor event in Golden offering a 12 mile bike ride, a 5 mile hike, and a 10 mile run at South Table Mountain. Participants must sign a Latinos Outdoors waiver and bring appropriate gear.

A five-race Monday evening cross country series at Wickham Park in Manchester CT, the 35th edition features roughly 2.4 to 2.6 mile courses, a discounted full-series entry, and proceeds supporting the Manchester High School Shoe Fund.

Part of the Shawangunk Runners summer series, this week features a 4.7 mile Undercliff Overcliff loop plus kid races, held at Trapps Bridge with parking at Mohonk Preserve West Trapps and no registration fee.

A mid summer cross country series at RVA Fields in Boonton, NJ, with four Monday 5K races in July and August plus a separate 6K and a relay. Entry is offered for individual races and for the full series.

Weekly 5K races and kids fun runs take place on Mondays in July and early August at Tsalteshi Trails in Soldotna. Individual weeks cost $15 while an all races package is $60, and virtual results are accepted via common running apps.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

A forested loop at Seward Park on a Lake Washington peninsula offering 4.2 mile and 10k trail options, on-course aid stations, and park-side parking near the start. Part of the Tuesday Night Trail to Grill Series.

A weekly trail running series at Catamount Outdoor Family Center in Williston, VT offering 2.5 km, 5 km and 10 km distances, weekly bib procedures, weather and thunder policies, and options to transfer single night entries if a race is canc..

A multi-event trail running series at Chestnut Ridge Park in July and August where each runner's six best times from eight races count toward series awards; individual weekly walk-up registration is available alongside full series pre-regis..

A 7 mile runnable loop through Lebanon Hills Regional Park in Eagan, MN, part of the Endless Summer Trail Run Series. Chip timed with an on-course water stop, limited to 425 runners and a $30 entry fee.

Trail races from Alta Town Park on single-track and dirt roads. Options include a short loop and a long course of about 9.5 miles with 2300 feet of gain; the long course requires a headlamp and has a mile four cutoff.

Trail Night NJ is a summer evening trail event at South Mountain Reservation in West Orange, New Jersey. It features a kids one mile and a five kilometer trail race plus a central hub with a DJ, vendors and food trucks.

An evening trail event at Stony Creek Metropark on July 8, 2026 featuring a 5K run/walk, 10K run and a community-focused 10K ruck, with chip timing, finisher medals, shirts while supplies last, and a post-event gathering at Eastwood Beach.

El Oso Loco Trail Race Series runs June 3 to July 29, 2026 in Logan, UT, across Bear River Range trails with short courses of 4 to 5 miles and long courses of 8 to 10 miles. Proceeds support Cache Trails Alliance and the Adopt a Trail progr..

An eight week community trail series in Flower Mound with weekly chip timed 5K and 10K races on marked singletrack, weekly podiums and final series awards, rain date provisions, and a no refund policy with transfer options.

Vol State is a self-supported ultramarathon covering 314 miles from a Mississippi ferry to the Rock on Sand Mountain, Georgia. Entry options include a 500K with bus and hotel logistics or a 500K only choice.

A high altitude trail running event in Como and Grant, Colorado offering ultras and shorter trail distances across alpine meadows, single track and historic mining terrain, with aid stations, drop bag options, crew and pacer rules.

A 100-mile loop in the San Juan Mountains near Silverton Colorado featuring about 66,500 feet of total elevation change and alpine terrain. The event publishes runner and volunteer manuals and supports local organizations.

A three day trail running festival on Mt. Ashland offering races from an 8K up to a 100 mile town to summit event, with Pacific Crest Trail sections, live music, food trucks, and on mountain aid and amenities.