
73 likes, 1 comments - criticalmassboston on February 26, 2026: "Friday! International Polar Bear Day! Join us as usual, meeting at 6:30 in Copley Plaza and riding at 7:00, going under 8 miles. Expect to see some bear statues, snowy Boston, and hopefully some nice and plowed bike lanes and crosswalks. If you are looking to help someone follow the mass, or looking to catch up, check out @criticalmaps".
68 likes, 2 comments - criticalmassboston on October 29, 2025: "Critical Mass this friday! We'll be aiming to end early enough and near enough to allow you to join Halloween Bike Ride. Costumes are of course encouraged, but remember to test ride with your costume to ensure that it's safe to ride with! As usual, @criticalmaps is useful if you're looking to catch up with the mass (and if you're in the mass, keep it open to help others catch up!)".
Attached: 1 image ATTN: #Boston #BikeTooter folk #CriticalMass Boston rides again this FRIDAY, 26 Sept 6:30 PM - Meet @ Copley Square 6:30 PM 7 PM - Ride (~11 mi, party pace) https://www.instagram.com/p/DO_f9aYkbND/ Original post text follows --- Get ready for the 2025 Double Parked Car Danger Tour, inspired by a 2003 route, with routing confirmed by data from @bikelaneuprising and their heat map. It turns out, people like to double park in many of the same locations as they did 20 years ago. Expect a roughly 11 mile route, most likely ending in Back Bay, though things may change as we test ride and confirm things. As per usual, @criticalmaps is a really great tool if you're riding with us! Help show where the mass is, and that way anyone trying to join us can use @criticalmaps to follow along As per usual, see you Friday at 6:30 pm, Copley Square Plaza #FediBikes #Cycling #SomervilleMA #CambridgeMA #BostonWeekend
135 likes, 9 comments - criticalmassboston on August 30, 2025: "we didn’t ride this past Friday due to thunder but we’ll be doing the same route next Friday! join us to ride against billionaires and their “”pedal safe”” scam that will hurt us and our loved ones. bikes are on the ballot this election. get out there and ruin a nepo baby’s day ✨let’s send Josh Kraft back to Chestnut Hill! as always if you miss the start you can find us @criticalmaps".
POSTPONED - due to lightning - vote on when to reschedule here: https://www.instagram.com/stories/criticalmassboston/3710056382457801662/
#BostonWeekend 7/x Fri BIKES Critical Mass start in #Copley at 630p and rolls about #Boston https://linktr.ee/criticalmassboston #BikeTooter #BostonBikes
#BostonWeekend 10/x
Thu:
Ultimate #nerd cred: Science #Trivia at the #BostonPublicLibrary #Copley with GBH/Nova? Its free but RSVP.
https://ticketbud.com/events/75ea12de-29e3-11f0-96d5-42010a7170c0
#Boston #CambridgeMA #STEM #MIT
Attached: 1 image Boston Critical Mass is this friday! Meet at 17:30, ride at 18:00. Route is up on their linktree with links to articles, linked from http://bostoncriticalmass.org. This month is highlighting infrastructure that Boston removed, both transit and bike infra. There's a brief snack stop to show some friendly bike customers to local businesses, and sightseeing at Pleasure Bay. Follow along with @[email protected]!