Trail Running calendar near Lawrenceburg 2026-2027

A full weekend of Spartan obstacle races at Perfect North Slopes near Cincinnati, with Sprint, Super, Beast, Ultra and kids races across hilly, muddy terrain and a festival at the base lodge.

An adaptive trail event at Russ Nature Reserve offering 1 mile, 2 mile, and 5K options; rolling starts accommodate walkers, runners, and wheelchair participants, with member fee waivers and on-site registration options.

Trail races at Oakes Quarry Park feature limestone cliffs, wooded trails, and multiple distances from a 1.55-mile fun run up to a 15K with lap-based courses; overall winners receive awards and all finishers get a medal.

A summer festival at the Guard Archaeological Preserve combining a 5K run/walk, an untimed Adventure Trek with hands-on archaeology stops, and a community festival with food trucks, live music, and fundraising activities.

Experience a friendly introduction to trail running at the ORRRC Possum Creek 5K Trail Race. Navigate a low elevation course through meadows and woods in Dayton with accessible terrain for all participants.

Trail runs at Waverly Park offering a 6-mile and a 13.1-mile option, with on-site packet pick-up, awards by gender category, in-person and virtual entries, and a cupless policy for hydration.

A night trail event at Caesar Creek State Park offering full marathon, half marathon and 10K on single track loops around the lake. The cupless race has four aid stations, required headlamp gear, glow in the dark medals and equal podium spo..

An 8-hour trail running event at Brown County State Park on June 20, 2026, with a roughly 6-mile main loop and a 3-mile short loop, optional weekend camping, staffed aid stations, and member discounts; proceeds support the local trail runni..

A family-friendly 3 mile obstacle course at IU East in Richmond on June 20, 2026, featuring 15 plus obstacles, shirts, medals, and a fan zone. Proceeds support athletic training services through the Reid Health Foundation.

A 5K obstacle-course event in Indianapolis on June 20, 2026, with multiple heats, family and dog-friendly options, plus an afterparty and vendors. Proceeds benefit the Hollis Adams nonprofit.

A summer solstice trail race at John Bryan State Park near Yellow Springs covering about 13 miles with chip timing and generous time limits. ORRRC members run free; non-members pay $10 and animals are not allowed except service dogs.

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.

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 mission-oriented obstacle course weekend in Southern Ohio on June 27-28, 2026 featuring a 1.5-mile Battle Challenge with a live fire range, a 3k speed OCR, large water slides, mud rig obstacles and championship-level course elements.

A 30K trail race at Mount Airy Forest in Cincinnati made of three 10K loops. Finishers receive a t-shirt and medal; the race counts toward the Alpine Trail Race Series and awards series points.

Hourly 4.1667 mile Backyard Ultra loops at Countryside YMCA in Lebanon Ohio on June 27 2026, plus fixed 12 hour and 24 hour backyard options. Field limited to 150 runners and crews are limited to three people per runner.

An orienteering event in Camden, OH on 06/28/2026 offering a 10 km map and compass course with multiple skill levels, chip timing, and loaner compasses. Registration runs from 05/01/2026 to 06/27/2026 with a fee of $8.00.

A Trail Sisters approved summer trail ultra at Caesar Creek State Park offering 50 mile and 50k counterclockwise loops, cupless aid stations with food options, and 14.5 hour cutoffs. Expect single-track rollers and two manned aid stations.

Trail runs of 15K and 5K at Muscatatuck County Park on July 11, 2026, on marked trails with a rated hill and surface difficulty. Weekend activities include camping, mountain bike events and guided kayak shuttle trips.

A 5K trail race on July 12, 2026 at Stillwater Prairie Reserve in Covington, OH, as part of the Miami County Park District Trail Run Challenge. Multiple pricing and series options are offered; no dogs are allowed.