Marymoor Off-Leash Dog Park
About the Park
Marymoor is a massive off-leash park near Seattle featuring open fields, wooded trails, and river access with multiple swimming areas. The park regularly attracts 100+ dogs and is known for its friendly, responsible community and on-site dog wash station. Varied terrain accommodates all energy levels, though some areas close seasonally for conservation and conditions can be muddy in wet weather.
Visitors Like
- Vast space with open fields and multiple trails
- River swimming access at several points
- Dog wash station with soap and towels
- Friendly, attentive dog owner community
Worth Noting
- Often very crowded with 100+ dogs
- Can become muddy in wet months
- Seasonal closures for nesting and plant regrowth
- Limited gating at entry points
Park Gallery
Google Reviews
3158 reviews
Vincent Keane
8 reviewsThe greatest dog park in the solar system.
Trevor Lai
27 reviewsWonderful place to bring your dog. There's plenty of room and access to water. The birds are a bonus.
Erika Jones
32 reviewsThis is easily one of the best off-leash dog parks I’ve visited in a long time. The atmosphere is incredibly welcoming, and everyone is respectful and...
Agatha C
15 reviewsGreat park for dogs to roam freely. Tall grass and a river for dogs to jump into.
Elise Landesberg
4 reviewsAmazing for birding and fun to see so many dogs!
Stephanie S.
17 reviewsYour Dog is going to love this place, is like dogs paradise.
Dog Parks Nearby
Discover other verified off-leash zones and secure enclosures just a short drive from this location.
Marymoor Park Off-Leash Dog Area
Luke McRedmond Pop-Up Dog Park