Rock Pigeon
ParkWashington, US
Marymoor Park
Marymoor Park is King County's largest, oldest, and most popular park, drawing over 3 million annual visitors to its 640 acres of diverse recreational opportunities and natural landscapes.
About
Marymoor Park is King County's largest, oldest, and most popular park, drawing over 3 million annual visitors to its 640 acres of diverse recreational opportunities and natural landscapes. Nestled at the north end of Lake Sammamish, this regional gem is a vibrant hub where urban convenience meets expansive wilderness, providing a cherished escape for all ages and interests.
The park boasts a remarkable array of features, from the 40-acre "Doggy Disneyland" off-leash area where canines frolic in fields and swim in the Sammamish Slough, to the state's only velodrome, the Jerry Baker Memorial Velodrome, hosting thrilling bicycle races and training. Nature enthusiasts can explore the Audubon BirdLoop, a peaceful trail through wetlands and meadows known for over 200 bird species, including Green Herons and Bald Eagles, while history buffs can tour the majestic Clise Mansion and its Olmsted-designed gardens.
Whether you're scaling the outdoor climbing wall, tending a plot in the community gardens, or enjoying a summer concert under the stars, Marymoor Park offers memorable experiences. Its extensive trail network connects to regional paths like the Sammamish River Trail, inviting cyclists and hikers to explore beyond its boundaries, making it an indispensable part of the Pacific Northwest's outdoor lifestyle. Unlock an interactive field guide for this spot: get the Snappit app to identify nature on the go.
Marymoor Park's rich history dates back to the early 1900s when banker James Clise established Willowmoor Farm and built the stately Clise Mansion, with its gardens designed by the renowned Olmsted Brothers. This property served as his family's country estate and a show farm for Morgan horses and Scottish cattle. The park received its current name, Marymoor, during its time as a large dairy farm operated by Walter Nettleton and the Dodd brothers between 1930 and 1964. They renamed the farm in honor of Nettleton's young daughter, Mary, who tragically died in a bicycle accident. King County acquired the property in 1962, transforming it into the beloved public park it is today. Archaeological discoveries in 1964 also revealed that Native Americans inhabited the land over 6,000 years ago.
What to do here
Walk or bike along the extensive network of trails, observe a wide variety of bird species, let your dog play in the designated off-leash area, try rock climbing, watch a velodrome race, attend a summer concert or outdoor movie, or enjoy a picnic.
Seasonal info
Summer brings popular concert series and outdoor movies, often with food trucks. Spring and fall are prime for bird migration, offering sightings of species like Western Tanagers and various warblers.
Accessibility
New trails connect the park directly to the Sound Transit Marymoor Village Station, making it accessible via light rail. Trails have light elevation changes, including gravel paths, dirt tracks, and boardwalk sections, generally approachable for many visitors. Restrooms and picnic tables are available.
Don't miss
1
Off-Leash Dog Park
Known as "Doggy Disneyland," this 40-acre area features fields, woods, trails, and river access for dogs to play and swim.
2
Jerry Baker Memorial Velodrome
Washington State's only velodrome, offering a chance to watch or participate in track cycling.
3
Audubon BirdLoop
A nature trail through diverse habitats, excellent for birdwatching.
4
Clise Mansion
A historic landmark with beautiful architecture and landscaped grounds.
Wildlife you might spot
12Each card links to a full Explore page with photos, traits, and fun facts.
Snap map for this place
Start with the big picture, then zoom in to explore individual wildlife observations around this place.
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Good to know before you go
Arrive Early on Weekends
To avoid crowds, especially at the off-leash dog park or for birdwatching, consider visiting on weekday mornings.
Bring Water
Water stations can be limited, so pack enough hydration for your planned activities, especially if you plan to hike or bike extensively.
Secure Valuables
Always remember to secure your belongings and avoid leaving valuables in your car.
Practice Dog Voice Control
If bringing your dog to the off-leash area, ensure they have good voice control due to the expansive and largely unfenced environment.
Pack Binoculars for Birding
The Audubon BirdLoop is a prime birdwatching spot; binoculars will enhance your experience of spotting diverse species.
Wear Appropriate Footwear
Trails consist of varied terrain, including gravel, dirt, and boardwalks, so sturdy hiking shoes are recommended.
Consider Light Rail
Take advantage of the new Sound Transit 2 Line to Marymoor Village Station, with new trails directly connecting to the park, to avoid traffic and parking.
Frequently asked questions
- Yes, Marymoor Park requires a $1.00 parking fee. Frequent visitors may consider purchasing a parking pass for convenience.
- Absolutely! Marymoor Park is famously dog-friendly, featuring a 40-acre off-leash dog area known as "Doggy Disneyland," with fields, woods, and river access. Dogs must be on a leash outside of this designated area.
- Marymoor Park hosts a wide array of events, including a popular summer concert series, outdoor movies, community festivals, and athletic activities like bicycle races at the velodrome.
Recent snaps at this place
Jun 7, 2026
Jun 6, 2026
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Jun 6, 2026
Jun 5, 2026
Jun 5, 2026
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