Critical Mass Waltham Group Ride

Saturday, December 30, 2023 at 01:00 PM

Who are we? Critical Mass!
A group of local residents and families promoting
safe cycling and advocating for safer streets and

a more bike-friendly city. Our rides are family-
friendly and about 5 miles long, and usually take

under an hour.
We go at a pace comfortable for all
of our riders. We plan to finish the
ride at a local coffee shop.
Watch our social media pages for
any weather-related updates.


Waltham Critical Mass (@CritMassWaltham on twitter; @critical_mass_waltham on IG)

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