MUMPS: Counterclockwise Around the Lake & Through Medina (Brisk)


  • 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.
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Date and Time: 
Monday, October 18, 2021 - 9:50am
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Start Location: 
Tracy Owen Station/Log Boom Park, Kenmore
17415 61st Ave NE
Kenmore, WA 98028
Contact Information: 
Roger Garratt
53.00 miles
Elevation Gain: 
2,340 feet
Weather Cancellation: 
Fitness / Health
Ride Description: 

This week we loop around Lake Washington in a counter clockwise direction with a scenic detour through Beaux Arts Village, Killarney Way, Enatai, Medina then across the 520 trail to the Kirkland waterfront and back to the start. 

Start Time & Location: Log Boom Park is closed for renovation, so let's meet down the path which heads south from the SE corner of the Log Boom parking lot @ 175th. Go to the end of the path and look on the dock if you don't see us on the path itself. There are sanicans available (at the NE corner of the parking lot), but no running water, so plan accordingly.

Please be there, ready to ride, at the date and time noted above. We will start with the 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.

Parking: Please do not park in the Log Boom parking lot; use the on-street parking on NE 175th St. just east of the park.

Pace: The MUMPS series offers multiple paces.  Riders are welcome change pace groups during the ride. We'll observe the speed limit on multi-use trails.

Navigation: The planned route/cue sheet is at the link below. The goal is to stay together via regrouping as necessary, but we won’t be able to wait long for anyone substantially off the pace.  Please, bring navigation aids in case you need to finish on your own, as the ride becomes self-led for those ahead of or behind the group. 

Restrooms:  There are planned restroom stops at Matthews Beach Park (mile 5, quick), Seward Park (mile 19, quick), Coulon Park (mile 27), and Kirkland Marina Park (mile 45, quick).

Food:  Enjoy the snacks you bring with you at any of the rest stops. The brisk group does not make a coffee stop, however the Moderate group will stop at Starbucks at mile 29.4, and brisk riders may join them for coffee (and the ride back to the start) if they wish.

Cancellation: 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.

IMPORTANT: Each ride leader will make their own weather cancellation decisions independently, so one pace group may cancel while another rides, and one group may take a shortcut, while another may not. An "on the roll"  switch to the rain route is possible. This could change your options for moving between pace groups.

Fenders: Please be considerate of other riders' comfort and safety by using full fenders with long, stable mud flaps (ideally 2" and a maximum of 4" from the ground) if rain is possible or the roads are wet. You may still ride without such long fenders and flaps, but if it's wet you will need to ride at the back of the group (behind all bikes with better fenders). 

Repairs: Be prepared with the equipment and know-how to take care of your own flats and mechanicals, and a plan for getting back to the start if your bike won't take you there (ORCA card or someone to call). If you have a problem the group may stop briefly to make sure you will be OK on your own, but we will not wait for repairs to be completed.

We hope you can join us!  



The route at the link above has been updated with minor changes which include navigating the Montlake construction zone (it takes the trail under 520); if you downloaded it before 10-13 pm you have the old version.

However, we'll probably use this same basic route with a detour added to avoid ongoing Juanita construction; here's the link:

The Juanita detour route adds about 2 miles/200' (and a speedy descent) to the basic route.

If it's raining we might switch to the rain route below, either at the start or possibly along the way:

Tracy Owen Station/Log Boom Park, Kenmore
17415 61st Ave NE
Kenmore, WA 98028
Ride Leader(s)

Registrations so far...
Brisk: [16-18mph]

11 rider(s)