2026 Boulder Dash 5K Race & Walk – Register today! 

The 2026 Boulder Dash 5K Race & Walk in Forsyth County, Georgia offers a one-of-a-kind course through an active quarry. Participants will enjoy unique views of the quarry face, ancient rock deposits, and massive equipment along the route. After the race, celebrate at the Martin Marietta Spring Fling with exhibitor tents and family-friendly fun. This event also helps raise money for the Forsyth County community. Kids ages 10 and under race for $15, with the discount applied at checkout. Please note: dogs are not allowed due to the active quarry setting.

All parking is at Northside Hospital-Forsyth (See map below)
1200 Northside Forsyth Drive
Cumming, GA US 30041