Boston, you heard right, Tough Mudder is back, bigger, and better than ever at 508 International in 2021. With courses from 3 miles to 10 miles we’re bringing the whole friggin’ Tough Mudder crew and so should you. These tough trails and deep valleys are just a short drive to Boston proper. So whatever your fitness level, 508 International is the absolute best place to challenge yourself physically, push yourself mentally, get inspired, be inspiring and have a wicked fun time doing it.

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This event listing provided for the Charlton community events calendar. Community events are not associated with or sponsored by AARP, but may be of interest to you. If you have an event to share, let us know!

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