Trail Running Calendar United States 2026-2027

Experience the trails of Redwood Regional Park in Oakland. Runners can choose from distances ranging from a 50 yard kids dash to a 50K ultramarathon through scenic ridge lines and redwood groves.

Experience a unique night trail run through Fontainebleau State Park with 5 and 10 mile options. Bring your headlamp and hydration for this green event featuring live music and handmade awards by the water.

Experience the scenic trails of Iron Mountain at the Lake Antoine Classic. Choose between running, walking, or cycling distances in this community event supporting the Special Olympics.

Experience a technical 19.9 mile mountain race along the scenic Bridger Ridge in Montana. This remote point to point trail run features rocky climbs, steep descents, and high altitude peaks for experienced runners.

Experience the beauty of New Glarus Woods State Park with trail races ranging from 5k to 16k. This annual event features forested loops and prairie views while supporting park conservation efforts.

Experience a scenic cross country 5k along the wooded trails of the White River in Noblesville. Participants enjoy a timed race with rewards including local honey and medals for top finishers while supporting local food security.

Climb It For Climate is a trail running event on Belleayre Mountain in the Catskills, offering 25K and 8K race options. The weekend features pre-race activities, and the event focuses on environmental responsibility with a zero-carbon initi..

The Leadville Trail 100 Run is a legendary 100-mile ultramarathon in the Colorado Rockies. With over 15,000 feet of elevation gain and a summit over 12,500 feet at Hope Pass, it's a massive high-altitude challenge. Finishers within 30 hours..

Experience the natural beauty of O. P. Schnabel Park at the Summer Meltdown Half Marathon. Choose from multiple distances including a half marathon, 5K, and kids dash through scenic Texas trails.

Run or walk through the scenic trails of Independence Oaks in this animal friendly event. Participants can choose between a 5K race or a 1K walk while supporting Great Lakes Dog Rescue.

Experience the high-altitude scenery of Leadville on this 10K course, which follows the first and final miles of the famous LT100 Run. With a single aid station and awards for top finishers, it's a classic mountain run. Registration is open..

Experience an off road race at Red Lodge Mountain featuring mountain trails and dirt roads. Choose from solo distances or team relays across a multi lap course with a central base area for snacks and supplies.

A biannual mountain trail race on Mount Mansfield near Stowe, Vermont, covering about 11 miles and 5,000 feet of climbing over technical and exposed trails. Entry is capped at 70 and requires a recent qualifying time.

Participate in a free USATF sanctioned 5K trail run or walk at The Heron Farm and Events Center. This family friendly event features live music and various awards for finishers and age group winners.

The Kentucky Cryptid Series - Wolfman is a trail run through Iroquois Park, offering 7-mile and 4-mile options. It's part of a four-race series where completing three earns a special survivor medal and shirt. This cupless event encourages p..

Experience the MCRRC Groovin Woodstock 7K XC at the Woodstock Equestrian Center in Maryland. This low key cross country race offers a scenic 7 km route for club members and non members alike.

A cross country meet in New Bern, NC on August 17, 2026, featuring separate Girls and Boys 5K races at The Epiphany School with timing and results provided by Run The East, LLC.

Experience a hilly 5k trail race through the scenic Lory State Park. Enjoy a low key atmosphere followed by pizza, beverages, and a vintage race shirt in this midweek summer series event.

A four-race trail series on Tuesday evenings in August in Lory State Park. Distances include 5K, 10K, and 12K routes with varying elevation. Pizza and drinks follow each race, with series awards at the end.

This cross-country 5K takes runners through the scenic Penitentiary Glen Reservation on a course of grass and limestone trails. Separate male and female races are offered, welcoming participants of all ages and experience levels.