Races›United States›Georgia›Boulder Dash 5K Race
Cumming, GA, seen from above
April 2027 · date to be announced

Boulder Dash 5K Race

Cumming, Georgia · United States
Road
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Course

The course runs through an operational hard rock quarry in Forsyth County, the only day of the year the public is let in, passing the working quarry face, rock deposits and processing plant. The route is re-drawn each year and includes loose gravel underfoot. Finishers come back to the Martin Marietta Spring Fling with music and food.

5K5 km

Key dates

Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.

About

The Boulder Dash 5K offers runners a rare look inside an operational hard rock quarry in Forsyth County, Georgia — the only day of the year the public is let in. The route passes the working quarry face, ancient rock deposits and the massive equipment used to process the rock, with loose gravel underfoot throughout.

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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.