Trail Running Calendar United States 2026-2027

A YMCA obstacle course event in Port Royal on June 20 offers run and walk options with family oriented routes. A 1.5 km kids course has 10 obstacles while a 5 km adult course has 20 obstacles.

A free multi-lap group run around Old Camp Cosby Lake in Clay AL featuring ten prayer stations and a short devotional before the start. One lap is 1.55 miles and the course has arrows, water stations, and a clock but no official timing.

A low-cost, low-key running event at Dean Makey School Forest on June 20, 2026 where runners can complete one or more 5 km loops during daylight. The course is marked, basic amenities are provided, and a smoother route option exists.

A free, children-only trail race for ages 12 & under at the Western Clinton Sportsmans Club in Hyner, PA on June 21, 2026, presented by PA Trail Dogs; registration for the 2026 event is open.

A 50K endurance race along the scenic Denali Highway on June 21, 2026, limited to 50 runners. The course runs from Maclaren Summit to Alpine Creek Lodge with one aid station and a nine hour cutoff; crews and pacers are permitted.

A 100 km point to point race along the scenic Denali Highway on June 21 2026, limited to 50 runners. Mandatory support crews, an 18 hour time limit, and qualifying race requirements apply.

A point to point 131 mile endurance run along the Denali Highway from Paxson to Cantwell with mandatory support crews. Runners must meet qualifying requirements and have up to 48 hours to complete the course.

Experience a point to point mountain marathon on the Foy's to Blacktail Trail system in Montana. This limited entry event supports local trail maintenance and features a scenic course through wildlife habitat.

Experience a 3.6 mile trail run at French Park featuring meadows and multiple creek crossings. This fourth leg of the Dirt Days Trail Series offers age graded awards and random door prizes in a picturesque Cincinnati park.

A community 5K run and walk through Wildwood Metropark in Toledo raising funds for Metroparks Toledo. Organized by Dave's Running Shop, registration runs Nov 24, 2025 to Apr 28, 2026 with a $30 fee.

A one mile beach run in Myrtle Beach on June 21, 2026 with an optional virtual mile. The event includes participant swag, post-race food, and a costume raffle for 1980s attire.

A trail half marathon in Lynn Woods Reservation on June 21, 2026, run as three identical loops over forested singletrack and carriage roads. The event emphasizes environmental stewardship and uses a centralized start and finish at the main..

Trail event at Turkey Run Park offering timed 5 mile race with awards and a timed 3 mile fun run; proceeds benefit Second Chances Wildlife Center with a single track wooded course and a midway water stop.

A multi-event Colorado series of four half marathons and a 25K across summer 2026, organized by HAL Sports with races run by local nonprofits. Participants may register for three, four, or all five events.

A low cost, no awards trail run and hike at Lula Lake Land Trust in Chattanooga with 5K and 15K routes. The 15K includes a rope section and a descent to Lula Falls, with proceeds supporting the land trust.

Muddy Princess Boston is a women only 5K obstacle mud run at Kimball Farm in Haverhill on June 21, 2026. The course has 18 plus obstacles and is open to women aged 7 and up who may run, jog or walk.

Experience a scenic 5 mile trail run through Lancaster County Central Park featuring grass paths and water crossings. Compete for age group awards and enjoy a post race prize raffle in a beautiful natural setting.

Experience a focused uphill challenge at the Bird Ridge Hill Climb in Indian Alaska. Choose between the three mile Full Climb or the shorter Jack's Run for a vertical racing experience organized by the Alaska Mountain Runners.

A community-focused trail festival in Gold Hill, Colorado, with 28K, 12K, 5K and Kids 1K races, a shuttle from Boulder, and proceeds supporting wildfire preparedness for the town.

Field & Forest 5 Miler is a roughly 5 mile trail race on the Crystal Spring property in Brunswick, ME. The mostly off pavement course has single track and wood bridges, and the field is limited to 50 runners.