Dirty Dash Half Marathon
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Dirty Dash - Shelterhouse Picnic Area, South Chagrin Reservation
The Dirty Dash takes place on 05/08/2027 at the Shelterhouse Picnic Area in South Chagrin Reservation, near Hawthorn Parkway in Bentleyville, Ohio. It offers a trail running experience set in a wooded, tucked-away area of the Cleveland Metroparks.
Available distances:
- 10K (hikers welcome)
- Half marathon (13.1 miles)
The course winds through lush forests and rolling terrain, and routes pass around the Sulphur Springs Loop with the sounds of Sulphur Springs and views of small waterfalls. Both distances include wooded single-track and creek-side paths and feature modest elevation change that affects footing and pace.
Registration details are provided separately for each distance. Registration opens on 10/23/2026 for both events; the 10K registration closes on 4/27/2027 with a fee of $45.00, and the half marathon registration closes on 4/07/2027 with a fee of $70.00.
The event focuses on natural scenery and varied trail surfaces, with course elements that include single-track trails, creek-side sections, and small waterfalls near the Sulphur Springs Loop. Visit the organization's website for the most recent information.
