Trail Running Calendar United States 2026-2027

Run the Kuehn to Coon 5K on Saturday, April 18, 2026 in Earlham, Iowa, and enjoy scenic prairie and woodland trails through Kuehn Conservation Park. Hosted by the Adel Rotary Club, the race raises funds for local service projects.

Join the seventh annual Erik Gray Challenge at Southview Trailhead in Cedar City on April 18, 2026 to support a local family affected by cancer. Run in person or virtually with a 5k, stroller friendly 1 mile and kids race, then enjoy a post..

Muddy Sneaker 20K invites runners to tackle rugged Finger Lakes trails near Canandaigua Lake. Expect steep climbs, natural obstacles and playful chaos in a gritty, scenic 20K with limited entries.

Join the Englewood Beach Turtle Trot on April 18, 2026 in Englewood, FL for a scenic sand out and back 5K or a 1 mile fun run. All finishers receive a sea turtle beach towel and a commemorative medal that doubles as a magnet.

Take on the RDM Trail Race in Trussville, AL, offering 5 km, 5 mile and 10 mile on a technical single track loop with switchbacks and changing elevation. Field capped at 125; trail shoes recommended.

Race rugged Cardwell Mountain trails and finish with a 0.88 mile cave out and back through historic Cumberland Caverns; headlamp required. Pick a 5K or the five loop half and enjoy a race shirt and swag.

The Woodside Crossover will take place in Redwood City on Saturday 18 April 2026. You can run between 10 and 50 kilometers.

The Earth Day Trail Run will take place in Huntingdon Valley on Saturday 18 April 2026. You can run between 5 and 50 kilometers.

Run the Withlacoochee Trail Marathon on April 19 in Hernando on scenic forest trails with marathon, half and 10K options. All finishers earn an award and every entrant gets a cotton shirt and bib.

Run the scenic Long Creek 60K or 30K at First Landing State Park in Virginia Beach through maritime forest, cypress swamp and beach shoreline. The 30K is one loop, the 60K two loops, with aid stations and a reusable SpeedCup.

Run 3k or 6k through Barrel Oak Winery vineyards in Delaplane VA on April 19, 2026 for a rolling cross country experience. Enjoy a glass of wine, a medal and tech shirt while supporting Semper Fi and America's Fund; virtual and pet friendly..

Run the Brooklyn Cider House Spiked Apple 5k in New Paltz on April 19, 2026 for a chip timed 5K through cider country. Enjoy a homemade cider donut, a pour of cider and a finisher medal that doubles as a bottle opener.

Join the 10K Run for the Osprey at Lacawac Sanctuary on Sunday April 19 2026, with a scenic 10K trail run and a family friendly 5K walk supporting sanctuary conservation. Expect wooded trails, osprey sightings, and awards for top finishers.

Join the family friendly Paseo de Mariposa Trail Race on April 19, 2026 in Mariposa, California, starting at the historic 1851 courthouse. Pick a scenic 5K or adventurous 12K with creek crossings, climbs and community spirit.

Run the 1980s in Sugar Land with a live DJ, costume contest, and medals and shirts for all. Distances range from a kids dash to a half marathon with 5K, quarter marathon and virtual options for every pace.

Run the scenic Spokane River Run at Riverside State Park on April 19, with distances from 5K to 50K and team relays. Volunteer organized to support local schools, with shirts, finisher medals, post race snacks and a beer garden.

Run the Dirt Days Trail Series at Ault Park on April 19, 2026 a scenic 3.6 mile rolling trail that winds past an old railroad trestle and along an old pioneer road. Chip timing, refreshments and age graded awards make this a fun community r..

Hit the Spring Backyard Burn Trail Run at Lake Fairfax Park on April 19, 2026 with 5 Mile and 10 Mile options on scenic singletrack around the lake. Part of the multi race Spring Backyard Burn series, this is a fun, low key trail challenge.

Roll the dice at The Gamble and run whatever fate chooses on a 1.67 mile figure 8 loop of trails, gravel, hills and stairs around Hendersonville. Bring your own gear and hydration for a playful, rain or shine challenge.

Feral Mtn is a rugged ultramarathon in Ellijay GA that threads forest roads and singletrack across three national forest sections. Pick the 100 mile or 50 mile route for a true mountain test with bold climbs and remote aid stations.