Thrilla Loop - Clockwise, Gravel


  • Advance online registration is required.
  • Attendance at the pre-ride safety briefing is required in order to ride with the group.
  • Ride capacity may be limited.  Exact size is set by the ride leader, and displayed below.
  • If you decide not to ride, please click Cancel My Registration below to open space for others. (How to cancel
  • All participants must follow Wash. state guidance on masking, distancing and vaccination for indoor and outdoor activities.
  • Some rides stop at indoor venues. All riders should have face coverings available in case a business or public transit requires their use. Venues might require proof of vaccination or recent negative test result.
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Register Now  5 of 6 spaces remaining.
Date and Time: 
Wednesday, October 27, 2021 - 4:00pm
Start Location: 
Brad's Driveway
12612 NE 156th Pl
Woodinville, WA 98072
Contact Information: 
Brad Ryno
23.10 miles
Elevation Gain: 
1,769 feet
Weather Cancellation: 
Gravel Ride
Ride Description: 

Join us for a ride from Woodinville's West Ridge on a 23.1 mile route at Super Strenuous [22mph+].  Think 2.5+ w/kg!

With only 30% of the route paved, and much of that being the bike trail, cars will barely play a role in the ride.  We'll enjoy climbs, descents, and curvy sections.  

Let's meet at my house and please be ready to ride at 4pm. There is plenty of on-street parking in the neighborhood.  We will start with a required safety briefing, and roll out when that's done.  If you miss the briefing you will not be able to ride with the group.

We will climb and descend hills at our own pace, and our goal will be to regroup occasionally. We'll also limit our speed on any multi-use paths to the legal maximum (usually 15 MPH).  We will be mindful and cautious of walkers, horses, and other path users by always using our voice before passing at a controlled and courteous pace; sometimes slower than the 15 MPH speed limit.  

We will first descend into Woodinville to ride by the Wilmot Gateway Park restrooms in case anyone needs to use them. Other than that, we will not stop along the way for restrooms/water. 

Equipment: a cylocross or gravel bike with tires 32mm or wider will be the best choice for this ride.  A mountain bike could work but keeping up would be very difficult.  A road bike with road tires is not recommended.  Bring a spare tube and tools to fix a flat, just in case. Have a backup plan if your mechanical can not be fixed on site within minutes.  Full fenders are not required when the roads are wet but you may be asked to ride at the rear of the group if you don't have them.  It is starting to get dark around this time so lights are a good idea.

Note: If weather conditions meet the weather cancellation criterion listed above or if there are unforeseen hazardous riding conditions or other unexpected events, the Ride Leader will post a ride-canceled note in the Comments section below at least two hours prior to the start and Ride Leader(s) will not be at the start location.

We hope you can join us!

Brad's Driveway
12612 NE 156th Pl
Woodinville, WA 98072
Ride Leader(s)

Registrations so far...
Super Strenuous: [22mph +]

1 rider(s)