C.O.G.S. is a Seattle Area cycling club with adventurous rides, fun people, and great social events. We offer terrific bike riding opportunities throughout the year.
COGS Summer Tour - August 21-29, 2021
Ride report: Summer Tour 2021 Ride Report
Upcoming Rides & Events
Recent COGS Forum Messages
Become a Member
Become a member of C.O.G.S. and you will gain friends, get fit, become a better cyclist, and enjoy being outdoors in the beautiful Pacific Northwest. Annual memberships start at just $25 per year!
Find a Ride
We offer regular weekend rides in Seattle and neighboring counties, Wednesday evening exercise rides, and weekend getaways to places like the Yakima Valley, the San Juan Islands, and Centralia.