Boat Launch

Contact Information
Gene Coulon Memorial Beach Park
Renton, WA 98057

The boat launch at Gene Coulon Memorial Beach Park is open 24 hours a day.

Users of the launch will see an automated pay box for payment of parking and launch fees via credit or debit card. For additional information, call 425-430-6700, press 8.

If you are interested in purchasing or have questions regarding our Annual Boat Launch passes, please contact for information.

Weight and size restrictions

Boats that weigh 10,000 pounds or more, or are 30 feet or longer, are prohibited from launching from this site.

Launch and vehicle parking fees

Day use expires at midnight on the day of purchase.

Twenty-four (24) hour use expires at midnight the day following the purchase.

Credit and/or debit cards only, no cash or check. Maximum purchase is one 24 hour use fee.

  • Day Use: Resident $10/Non-residents $20
  • 24-Hour Use: Residents $20/Non-residents $40

Resident Passes

Residents must obtain and display a Renton Resident Pass when paying resident rates. Passes may be obtained free of charge by contacting 

Proof of Renton residency and vehicle license plate number required.

Annual Passes

Annual passes are available. Please contact for questions or for purchase.

Fees are $60 for residents and $120 for non-residents. Tow vehicle license plate number is required for all annual passes.

Seafair Weekend

Parking spaces at Gene Coulon Memorial Beach Park boat launch parking lot will be at a premium during Seafair activities on and around Lake Washington. 

City of Renton staff will be on duty at the boat launch to help boaters launch and trailer their craft. Due to the increased number of boaters returning to the boat launch at Coulon Beach Park no launching will be allowed after 2 p.m. on the Sunday of Seafair weekend. The launch will re-open after the incoming boat traffic subsides.

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