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Off Leash


Cirque du Soleil

event tent





Interested in soccer, baseball, or cricket? Need to take the dog for a walk? Want to try your hand at flying a radio-control airplane or climbing a 35-foot freestanding structure? Looking to enjoy the outdoors by strolling along a regional trail, picnicking on the lawn, or birdwatching on the shores of Lake Sammamish? Then Marymoor Park is the place for you!

King County’s most popular park, more than 3 million people visit Marymoor annually to explore Marymoor’s 640 acres of recreational activities, rare amenities, and culturally-enriching events.


King County Parks has completed the public process associated with the public rule renewal. Read King County Parks' summary of comments and responses here. The rule has been signed by the DNRP Department Director and will be posted online once it goes into effect on January 8, 2021.

Thank you for your participation in this process!

Marymoor Map

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Monthly Parking Permits
Purchase monthly parking permits here

Professional Dog Walker (permit required as of October 3, 2011)
For more information, contact the Marymoor Park Office at or call 206-477-7275

Marymoor Park Info
6046 W Lake Sammamish Parkway NE
Redmond, WA 98052

Park Hours
8am - dusk
authorized activities outside these times

Park Office (In-person services)
Tuesdays & Thursdays 
9:30 a.m. - 2 p.m.

Contacts Park Office: 206-477-7275
Rainout Line: 206-205-3892
Ballfield Lights: 206-225-8936

Friends of Marymoor Park

Revenues from events that take place in Marymoor Park and parking fees help to provide funding for King County Parks' 28,000 acres of parks and natural areas and 175 miles of regional trails.Thank you for your support!