Enter the Summer Bike Challenge Grand Prize Drawing by Sept. 3

Click here to enter the grand prize drawing!

Looking for free summer activities that are fun for the whole family? Check out 511CC’s Summer Bike Challenge!

Available in Concord, Martinez, Pleasant Hill, Walnut Creek, Pittsburg, Oakley, and Brentwood, the Challenge offers healthy fun for all ages, and the best part: it’s completely free.

Participating is easy: Download a printable Challenge Card, hop on a bike, and start exploring your hometown. Bike to each destination, cross off squares as you go, and pick up Free Stuff on select dates throughout summer. Free Stuff events are planned June 1–August 6. Mark your calendar today!

Ready to roll? Get started here.