City of Cosmopolis

Grays Harbor County Commissioners are pleased to announce as of April 8, 2011 the operations and management of Straddleline ORV Park has been leased to Promoto Promotions.

The ORV Park remains a public park.

Grays Harbor ORV - Event PlanningAll events are coordinated and managed by Promo Promotions. For information about events, please contact them directly.

Visit their website at:



Operation of the park is a coordinated effort of Grays Harbor County, Promoto Promotions, numerous volunteers, and funding through the Recreation and Conservation Funding Board's (RCFB) NOVA Program.

Click Here to read the park's business plan

Grays Harbor ORV Driving Directions MapDriving Directions: The park is West of Olympia, WA. on Highway 8 near McCleary.
From Olympia, take exit 104 off I-5 and travel west 16 miles towards the ocean beaches. The park will be on the Left/South side of Highway 8.
From McCleary, continue East for approximately 3 miles on Highway 8, the park will be on the Right/South side of the Highway.


Water Bill Payment

Payment Methods

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Important Numbers

Fire Department
(360) 532-6429

9am - 12pm

Police Department
(360) 532-9237

Monday - Friday
8am - 5pm

City Hall
(360) 532-9230

Monday - Friday
8am - 4pm

In Emergency Dial 911