Important Reservation Information

Reservations for Marymoor Park, including ballfields and picnic areas, are available via telephone at 206-477-7275 or email at marymoorrentals@kingcounty.gov. To learn more about field reservations, click here.

Reservations for all other parks, including camping, ballfields, and picnic areas: contact the Regional Scheduling Office at 206-477-6150 or send email to regional.scheduling@kingcounty.gov.

Reservations for King County Aquatic Center are made via phone at 206-477-3309.

Quick Links:

Athletic Fields - See what is available!

Picnic Shelter Rentals I Indoor Facilities

Reserve a Campsite:

To see camping availability and make a reservation, use the links below to the availability maps.
For RV and Drive-Up Tent Sites: Tolt-MacDonald Map (East)
For Yurts, Camping Container, Hike-In Sites, and Small Group Campsite: Tolt-MacDonald Map (West)
For Hike-In Sites and Large Group Site: Tolt-MacDonald Map (North)
Search dates and attendees, and select site.
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Confirm event information, agree to waivers and proceed to payment.

King County Parks Facility Cancellation Policy

Detailed policy is at the bottom of this page. To cancel now, please email your cancellation request to regional.scheduling@kingcounty.gov.

Tolt MacDonald Park & Campground