MammothMarch is back in Massachusetts!
After a sold out 2024 MammothMarch Boston, we are back for another adventure at Wompatuck State Park! Hike 20 miles through one of South Shore’s hidden attractions and explore everything the undeveloped and heavily wooded State Park with its 3,500 acres of trails, streams and ponds has to offer.
Located just 20 miles south of downtown Boston, MammothMarch makes for the picture-perfect weekend getaway. Don’t miss out on one of the nation’s biggest hiking events on National Trails Day 2025: June 7.
Master the challenge and spend a beautiful and challenging day hiking 20 miles at a stretch. Getting your finisher medal, you will be exhausted, but proud and happy... as well as part of our amazing community of nature-lovers, hikers and MammothMarch addicts!
Signing up for the first time? Take a look at past events and what our participants say: https://www.mammothmarch.com/reviews
Secure your ticket now and take a look at what's included:
Please note that the route will be made available for download approximately 2 weeks prior to the event. Please note that the route is preliminary and may be adjusted due to weather issues, official directives and/or organizational matters. The route will be marked 1-2 days prior to event day. Should we notice parts of the route being inaccessible, extremely wet/muddy we will of course adapt it to local conditions at short notice.
Registration fees
MammothMarch Boston
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Spend a beautiful day hiking and finish 20 miles in 8 hours
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$59.00
SUPER EARLY BIRD
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$69.00
EARLY BIRD
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Register for MammothMarch Boston$79.00
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$89.00
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$99.00
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Contact information
- Event contact
- MammothMarch Event Team
- contact@mammothmarch.com
- Website
- Visit website
