8 Hours of Brown County

Nashville, United States • 19-21 Jun 2026

Event Details

This is the seventh annual 8 Hours of Brown County, organized by the Indiana Trail Running Association (ITRA). The event takes place at Brown County State Park in Nashville, Indiana. Participants can choose between two registration options: 8 Hours of Brown County -- Run Only/No Camping and 8 Hours of Brown County -- Run + Camping.

The Course

The course consists of trail loops. The main loop is a single-track trail of about 6 miles. A second, shorter loop is about 3 miles. Both loops start and finish at the Recreation Center next to Rally Camp 1. Participants can run, walk, or hike the loops as many times as they wish during the 8-hour window.

Support & Format

There is a staffed aid station at the start/finish area and a fill-up station approximately 2 miles into the main loop. Participants are encouraged to bring their own hydration containers. The event is described as a "glorified training run" rather than a formal race. Special awards are given for the male and female participants who record the most mileage on their GPS watches during the event.

Camping & Community

For those who register for the camping option, the weekend includes reserved camping at Rally Camp 1 from Friday evening through Sunday. On Friday night, the Recreation Center is open with food and drink, and there is an optional night run on the short loop.

Registration & Fees

The run and camping are free for Indiana Trail Running Association (ITRA) members; the membership discount is applied at checkout. Non-members are charged a fee for participation. Proceeds benefit the Indiana Trail Running Association, a nonprofit organization. Visit the organization's website for the most recent information.

Race information

6 mi
Single Loop
3 mi
Short Rugged Loop
8-Hour Run
Visit the organization's website for the most recent information.
Trail runs nearby

Trail event in Gnaw Bone near Nashville, Indiana on May 16, 2026 offering distances from 5K to 50 miles plus relays. Courses feature 600 foot ridges, creek crossings, aid stations, post race barbecue and awards.

Trail run at Brown County State Park on May 30, 2026 offering 5K and 15K courses on mountain bike trails with mile-long climbs and descents, a free kids run, GPX maps available, and on-site race rules and award categories.

A weekend trail event in Morgan Monroe State Forest featuring a 100 km ultra and a 20 mile fun run, plus virtual and economy no swag options. The 100 km course is mostly single track with about 8,500 feet of climbing and a 20 hour cutoff.

A 5K obstacle course in Indianapolis on June 20, 2026 supporting Hollis Adams. Multiple heats include a family friendly dog friendly option and a spectator ticket; proceeds benefit the nonprofit.

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