The Dam Half

Mifflinburg, United States • 27 Sep 2026

Event Overview

The Dam Half and Dam 4 mile-ish takes place in late September. The event offers two trail running distances: The Dam Half and The Dam 4 mile-ish. Both events are held at RB Winter State Park in Mifflinburg, Pennsylvania.

Event Details

The trail race includes a half marathon distance and a shorter, approximately 4-mile distance on the park's trails. The half marathon event has attracted several hundred participants annually. A portion of the event's profits supports local community organizations, specifically the Mifflinburg Hose Company and the Middleburg Boy Scouts.

After the run, the event typically features food and music. Visit the organization's website for the most recent information.

Race information

13 mi
The Dam Half
4 mi
The Dam 4 Mile-Ish
Visit the organization's website for the most recent information.
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