Mercer Island Boat Launch

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

  • To use the Boat Launch, users must purchase a daily, monthly, or annual pass via the ParkMobile app

  • Users will be prompted to create an account or continue as a guest. Use Location Code: 91235 and select the preferred timeframe. 
  • Refunds for daily, monthly, and annual passes will not be issued for situations where the parking lot is full or available spaces do not accommodate user vehicle.   
  • For questions, comments, or customer service for parking passes, please contact ParkMobile at 1-877-727-5457 or visit its online Customer Service
Pass Options  Price Notes
Daily Pass $17.00 Good for day use (5:00am - 10:30pm)
Monthly Pass $55.00 Good for 30 days (from day of purchase)
Annual Pass $125.00 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.
  • Overflow parking is no longer available at City Hall's parking lot.