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Boulder Dash at Pinesburg Quarry

5 mi · 5K · Fun Run · 1 mi

Oct 17, 2026 · Williamsport, Maryland, US

Listed Feb 24, 2020

Maryland5K
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Martin Marietta at Pinesburg Quarry is proud to host the Annual Boulder Dash at Pinesburg Quarry! This event will be held in and around the Pinesburg Quarry in Williamsport, MD. This event is designed for all levels from beginners to advanced runners. Enjoy a unique race that allows you to run around a working quarry (for safety purposes the quarry will not be operational during the event)!

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