Mercer Island Boat Launch
3600 East Mercer Way
Located on the east end of Aubrey Davis Park, the Mercer Island Boat Launch provides public access to Lake Washington for a fee.
Park Amenities
- Parking
- Restrooms
Boat Launch Parking Passes
- Users wishing to use the Boat Launch can purchase a daily, monthly, or annual pass via the PayByPhone app.
- Users will be prompted to create an account or continue as a guest. Use Location Code: 206010 and select the preferred timeframe.
- For an annual pass, select 3 months or more in the app. The app will automatically adjust the pass to 365 days from the date of purchase at the annual pass rate.
- Refunds for daily, monthly, and annual passes will not be issued for limited parking situations.
- For questions, comments, or customer service for parking passes, please contact PayByPhone at 1-877-610-2054 or visit their online Customer Service.
Pass Options | Price | Notes |
Daily Pass | $15.00 | Good for day use (5:00am - 10:30pm) |
Monthly Pass | $55.00 | Good for 30 days (from day of purchase) |
Annual Pass | $120.00 | Good for 365 days (from day of purchase) |
Boat Launch Parking Rules
- Parking Hours: 5am to 10:30pm, 7 days a week.
- Park in designated areas only.
- No overnight parking.
- No trailer-only parking allowed.
- No boat moorage at dock.