Ride is Sat, June 1

Flying Wheels Summer Century
Register by May 14 and we'll mail your packet to your address. 50-, 70-, and 100-mile routes all start and end in Marymoor Park. Bratwurst, banh mi, and beer await you at the Jerry Baker Memorial Velodrome finish line!
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A woman on a road bike rides past lush green trees and tall grass on a country road.
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Four STP riders cross the University Bridge in Seattle.

Multiday Century

Registration Now Open

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5,100 ft. 206.00 mi. Seattle
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RSVP is 75% sold out

Multiday Century

Registration Now Open

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6,700 ft. 190.00 mi.
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A rider cruises on a flat gravel path past Puget Sound, with marsh flora in the background.

Multiday Tour

Registration Now Open

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7,550 ft. 124.00 mi.
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Two people in t-shirt and shorts stand with folding cycles.

Community Event

Registration Now Open

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Film: The Best Sides of Cycling

Free Group Rides

Free Group Rides are available 365 days a year, and our certified ride leaders offer a variety of locations, paces, and terrains for you to ride across the Puget Sound region.

  • Many pace options
  • Terrains of all kinds
  • All over the Puget Sound area
  • Every day
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Kid with helmet on a scooter with dad on bike.

Support Our Work

Your support enables us to continue advocating for trails and policies that make our city streets safer; ensures community rides are accessible and affordable; and allows us to educate youth and adults through low-cost classes about how to ride and maintain their bikes.

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Join the club! Become a member today and save on rides, classes, and more.

Become a Member

Cascade’s membership unlocks adventure, community, and advocacy for a better bicycling world. Become a member today and connect with 9,500 members! Get discounts on rides and classes, as well as access to an early, member-only registration for our biggest rides.

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Cyclist with Safe Routes Through Georgetown sign

The Seattle Transportation Levy: Join us at council hearings to advocate for safe biking

  • Together, our advocacy added bike investments totalling $114 million in the Mayor's Proposed Levy. We need to secure the $114 million and push for more. 
  • The City Council now has 6 weeks to finalize the proposal before voting it onto the November Seattle ballot for voters to get their say. Sign up to join us at upcoming public hearing dates on the Seattle Transportation Levy to make sure Council knows biking investments matter and should not be cut.
  • Read below for a reminder of where Council members stood on biking when they were on the campaign trail last year. (hint: they all said they support biking)
Tyler Vasquez

Tyler Vasquez

16 May 2024
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Picture of Water Flume Line Trail at the cemetery

Touring Tacoma on the Water Flume Line Trail

  • The 2.5-mile Water Flume Line Trail stretches from 40th St to 80th in South Tacoma, passing many hidden gems along the way.
  • Take a ride on the trail with South Tacoma resident Sara Kiesler to discover hiking trails, public playgrounds, and food choices galore.
Sara Kiesler

Sara Kiesler

15 May 2024
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Sprout the wonder pooch!

Dogs on the Bridge! An Emerald City Ride Photo Album

  • 3,000 humans and a dog named Sprout biked over the West Seattle Bridge during Cascade's Emerald City Ride supported by Western WA Honda Dealers on May 5.
  • Check out our photos of the happy ridersand good dogswho joined us for this unique opportunity to pedal car-free over one of Seattle's most iconic highway bridges. 
Riding my electric cargo bike is my favorite thing

Paul Tolmé

14 May 2024