Olympic Peninsula Loop Bike the US for MS
Olympic Peninsula Loop Bike the US for MS is a multi-day bike tour in Seattle, Washington, scheduled for August 16–22, 2027, covering roughly 548 miles.
About riding in Washington
Washington covers the wet, green west side around Puget Sound, the Cascade mountains and the dry eastern plateau. Riding is best from late spring through early fall, with the driest and sunniest weather in summer.
Estimated finish times
The route is about 78 miles per riding day (7 days, ~548 miles total). Here is the moving time at a steady average speed. It is a flat-ground baseline: climbing, wind, stops at aid stations and group riding all move the real number, so treat it as a starting range.
| Average speed | Moving time per day |
|---|---|
| 10 mph | 7h 50m |
| 12 mph | 6h 31m |
| 14 mph | 5h 36m |
| 16 mph | 4h 54m |
| 18 mph | 4h 21m |
Most recreational riders average 12–16 mph on rolling terrain in a group, and less on hilly routes.
Plan your ride
Paste the event's RideWithGPS route into the planner (many organizers publish one) to see your projected finish time, the headwind or tailwind you'll face, the temperature range, and how much to eat and drink. The ride date is pre-filled.
Open the Ride Planner · How ride time is estimated
Other events nearby
- Seattle to Portland Bicycle Classic (STP) — July 10–11, 2027, Seattle, WA, US (1 mi away)
- Obliteride — August 14, 2027, Seattle Washington, US (3 mi away)
- Tour de Lavender — August 7, 2027, Sequim, WA, US (47 mi away)
- Ride The Hurricane — August 1, 2027, Port Angeles Washington, US (61 mi away)
Listing sourced from granfondoguide; last verified 2026-10-12. Dates and details can change, so confirm with the organizer before you register or travel.