Critical Mass Seattle

Name: Critical Mass Seattle
Start: 2026-08-29T02:00:00.000Z
Location: Westlake Park

probably around Friday, August 28, 2026 · 7:00 PM PDT · Westlake Park

Dates tentative — check @critical_mass_seattle for exact days and times

Community & Socialbicyclecommunityrideoutdoorbike ride

Critical Mass Seattle is a community bike ride that gathers at Westlake Park, downtown's de facto town square, on Friday, August 28. If you're into cycling and want to roll through the city with other people who feel the same way, this is the thing.

Recurs: Last Friday of the month

Venue

Westlake Park

401 Pine St, Seattle, WA 98101, USA · Downtown, Seattle

seattle.gov Map →