Opens Jan. 7

Make 2025 the year you ride STP
Cross STP off your bucket list! On Jan. 7, the Seattle to Portland Bicycle Classic presented by Alaska Airlines opens to members. Members and the public can also purchase a 5-pack of STP coupons for $144 each from Jan. 7 to Feb. 4.
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Asha Foundation STP riders celebrate at the finish line
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Two shoppers smile as they carry off their great finds!

Community Event

Registration Now Open

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Three riders gather near the water for a quick photo.

Single Day Ride

Registration Now Open

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2,173 ft. 33.00 mi.
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Two joyous riders on a tandem pass by low hills, sports fields, and trees.

Multiday Century

Registration Open for Members

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5,100 ft. 206.00 mi. Seattle
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Former STP Director Will Chin gives a presentation from a podium.

Community Event

Registration Now Open

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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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Bike Shop at Bike Swap!

Get Electrified at the 2025 Seattle Bike Swap and E-Bike Demo

  • Test ride an electric cargo bike at 2025 Seattle Bike Swap and E-Bike Demo on Feb. 8.
  • Buy steeply discounted cycling gear, consign an old bike, grab a used bike, and gather with fellow bike nerds at Seattle Center to celebrate deals, steals and wheels.
Riding my electric cargo bike is my favorite thing

Paul Tolmé

15 Jan 2025
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STP 2025 logo

STP 5-Packs and ‘80s Tyvek Jackets, New for 2025!

  • STP riders can enjoy the lowest priced STP in a decade with our STP 5-pack.
  • Starting Jan. 7, you can buy a pack of 5 STP registrations to share with friends–for 10% off the member price.
  • To match this throwback pricing, we are also turning back the clock on STP fashion by bringing back our retro Tyvek jackets.  
Sara Kiesler

Sara Kiesler

2 Jan 2025
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Chris Voigt with his favorite tubers

Powered by Potatoes!

  • The Washington State Potato Commission french fry truck is a highlight of STP, which returns July 12-13, 2025.
  • We pedaled the potato fields of eastern WA with Potato Commissioner Chris Voigt to learn why he loves STP–and why athletes should never be tater haters. 
  • Save the date for STP 2025, and ketchup with Voigt at the fry truck in Centralia!
     
Riding my electric cargo bike is my favorite thing

Paul Tolmé

6 Jan 2025