Join the Bikes Not Bombs Community on a Bike Ride for Social Change!

Our annual Bike-A-Thon is our largest community gathering and fundraiser of the year, with over 700 riders and volunteers! Bike-A-Thon participants like you are ambassadors of BNB's mission to promote environmental sustainability and social justice, and all fundraising goes directly to making Bikes Not Bombs' programs possible! 

You can register to ride one of four scenic routes: 10 mile, 30 mile, 50 mile or 100 mile. Each route is fully supported with rest stops, food, route markings. Riders of all ages are encourage to participate by registering and meeting their fundraising minimums:


Registration        Fee

Fundraising Minimum Participant Email Required
Adults 18 + $30 $200 yes
Youth 15-17 may ride alone with esigned waiver from parent/guardian $30 $100 yes
Youth 12-14 must ride with parent/guardian $30 $100 preferred, but if not can fundraise on parent/guardian team page
Youth under 12 $30 $50 no: must fundraise on parent/guardian team page


If riding is not for you, we would still love to have you join us. We need over 150 volunteers to make our Bike-A-Thon a success. Volunteer registration is free!

We can't wait to spend the day with you using the bicycle as a vehicle for social change!





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Thank You to Our Supporters!

  • Mon Sayabovorn 2 hours ago $20.00
  • Sarah Hansen 2 hours ago $20.00
  • Maria Waage 4 hours ago
  • Karen Henry 4 hours ago
  • Nancy Stockford 4 hours ago $105.00
  • Barbara Kubasti 4 hours ago
  • Steve Graves 6 hours ago $105.00
  • Diane Lauber Doherty 15 hours ago $31.50
  • Gisela Rots 16 hours ago $26.25
  • Evelyn Kimber 18 hours ago $100.00
  • View More Recent Supporters
  • Law Offices of Jeffrey Glassman at the Law Offices of Jeffrey S. Glassman GOLD Gear Sponsor 1 week ago $2,500.00
  • Samuel Adams Boston Brewery 4 weeks ago $1,000.00
  • Revolution Bicycle Repair A day ago $540.00
  • Cambridge Brewing Company 4 days ago $500.00
  • TIEM Athletic Last month $500.00
  • Margaret Huskins 2 weeks ago $400.00
  • Dell 2 days ago $330.00
  • Alan Drabkin Go Steve ! Pedal with your mighty spirit! 4 weeks ago $270.00
  • Alan Drabkin Go Susan - what an inspiration you are! 4 weeks ago $270.00
  • Jonathan Stern Go dad go! Go Grandpa go! With love Kyla, Jonathan, Sloane and Abby 3 days ago $250.00
  • View More Top Donors

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