TREATS - Aubrey Davis Park (Mercer Island Lid) to Issaquah


  • 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 and distancing 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.
  • PDF icon Click here for more details

If you are new, please read our newcomer information.

Date and Time: 
Tuesday, August 24, 2021 - 10:00am
Start Location: 
Aubrey Davis Park
2030 72nd Ave SE
Mercer Island, WA 98040
Contact Information: 
Peter J Hallson
425 239 9031
43.00 miles
Elevation Gain: 
2,000 feet
Weather Cancellation: 
Fitness / Health
Ride Description: 

We will meet at parking lot near the tennis courts on Mercer Island and Cycle ride to Issaquah via May Valley Rd and enjoy the countryside  Lunch will be at Starbucks/Safeway. Return via Newport Way and will circle Mercer Island on the return to the start point. Maps and cue sheets will be available at the start point.

You are required to pre-register by clicking the red "Register Now" button above. Unregister if you decide not to ride.

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.


PLEASE NOTE:  An error in the cue sheet has been corrected. If you downloaded the above "Mercer Island to Issaquah" RWGPS route map / cue sheet before August 14,  please use this new one instead: .



By "the parking lot near the tennis courts," do you mean the lot on 72nd Ave SE, which is just east of the courts?  

Just asking, because the other parking lot on W. Mercer Way is also fairly close to the tennis courts, and is probably more widely known.  

The parking lot is located along the extension of the I 90 trail.  You can locate on map quest at  :2030- 72nd Ave. SE. Please call if you need further clarification.

Thank you, Peter.  In that case, the "Directions" interactive map on this page needs to be modified, because it's pointing to the lot on W. Mercer Way next to the I-90 on-ramp.  

Due to a road closure on the SE 36th St. hill around Mile Point 29 we will stay on Newport Way to Factoria Blvd, then take Coal Creek Pkwy and 118th Ave SE to the I-90 trail.  Please use this link for your updated  RwGPS route map and cue sheet. It also shows the updated start point which is now at 2030 72nd Ave. S.E., Mercer Island.


Aubrey Davis Park
2030 72nd Ave SE
Mercer Island, WA 98040

Registrations so far...
Steady: [12-14mph]

23 rider(s)