Ride Nation Seattle
Rider Wire
September 2026 · Seattle, Tacoma and the Puget Sound
Washington Cascades road

Hi {{contact.first_name}}, September is the Puget Sound rider's reward. The dry summer is holding a little longer, the passes are still open, and the light gets long and gold over the water and the Cascades. That window is short. The rains that define riding out here usually move in by month's end and the mountain passes start to cool off fast. So this is the time to get the big rides in while the roads are dry. Chase the last of the sun, and September gives you the best riding the Northwest has to offer.

Ride of the Month: Mount Rainier and the Chinook Pass Loop

SR-410 and SR-123 · Enumclaw to Chinook Pass and back · full-day loop

Alpine switchbacks, glacier views, and one of the great mountain roads in the country

Head southeast out of the metro through Enumclaw and pick up SR-410 toward Mount Rainier. The road climbs through deep evergreen forest, then breaks out into alpine country at Chinook Pass, over 5,400 feet, with Rainier standing huge and white right in front of you. Link it with Cayuse Pass and SR-123 for a loop through some of the finest switchbacks and glacier views in the Northwest. In September the huckleberry and mountain ash start to turn and the crowds thin out.

Go early and watch the forecast, because the high passes get cold fast and close for the season once the snow comes. Fuel up before you climb, take the alpine switchbacks easy for gravel and frost in the shade, and drop back down before the afternoon weather builds off the mountain.

Also worth the ride

For a bucket-list day, run the North Cascades Highway on SR-20 before it closes for winter, some of the most dramatic mountain miles in America. Closer in, Chuckanut Drive SR-11 hugs the water south of Bellingham, and Stevens Pass on US-2 is a classic. Chasing the ocean? Loop the Olympic Peninsula on US-101. All of it is best while the roads are dry and the passes are open, so mind the forecast.

Wet-Season Safety: Washington Edition

September is the last of the dry, and out here the change comes fast. When the rain returns, the roads turn on you.

Know Your Washington Law

  • Fault is shared, but never a wall. Washington uses pure comparative negligence. Your recovery is reduced by your share of the blame but never barred outright, even a mostly-at-fault rider can still recover something. That is more forgiving than most states, but insurers still fight to pin blame on the rider, so how the crash is documented matters.
  • Washington is an at-fault state. There is no no-fault system here, and PIP is optional coverage you can add or reject, so many riders lean on health insurance and UM/UIM. The at-fault driver's insurance pays.
  • Everyone wears a helmet. Washington has a universal helmet law. Every rider and passenger must wear a DOT-compliant helmet, no exceptions.
  • You have three years. Washington gives you three years from the date of the crash to file an injury claim, with separate claim-filing steps when a government entity is involved. Wet-weather evidence fades fast, so do not wait.

Ride Nation Seattle

The local chapter is where Puget Sound riders post weekend miles, call out slick decks, fresh gravel, and which passes are still open from Rainier to the North Cascades, and share the shots worth putting your helmet on for. Post where you rode this month and tag us. It is your scene, run by riders who actually ride these roads.

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Janelle Bailey
Janelle Bailey
If The Worst Happens
Save This Number Before You Need It.

A driver turning left across your lane on Aurora. A slick grated deck on the SR-520 bridge. A distracted commuter who never saw you merging onto I-5. If you ever go down in Washington, you want a lawyer who rides these roads and knows how the fault rules get used against riders.

(833) 388-2453
Washington Injury Law
Seattle's NAMIL-credentialed motorcycle injury attorney
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Rider Wire is published monthly by Washington Injury Law in partnership with the National Academy of Motorcycle Injury Lawyers (NAMIL) and the Ride Nation USA rider community. You are receiving this because you entered the BikeWin giveaway or subscribed at an event. This is attorney advertising and is not legal advice. Unsubscribe · Update preferences