4.8
(212)
2,985
hikers
40
hikes
Dog friendly hiking trails in Lake Sammamish State Park offer diverse landscapes for outdoor activities. The park encompasses 512 acres with nearly 7,000 feet of waterfront along Lake Sammamish, featuring deciduous forests, wetland vegetation, and a salmon-bearing creek. This varied terrain provides opportunities for hikers to explore different ecosystems, from lakeside paths to forested routes. The region's network of trails accommodates various preferences, with surfaces ranging from paved paths to compacted dirt and gravel.
Last updated: April 28, 2026
4.0
(1)
2
hikers
18.9km
05:55
720m
720m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
3
hikers
7.52km
02:47
610m
280m
Hike the moderate Squak Mountain East Ridge Trail, a 4.7-mile route through lush forests, ravines, and wetlands with good elevation gain.

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5
hikers
3.47km
01:17
370m
10m
Hike the moderate 2.2-mile Bullitt Fireplace Trail on Squak Mountain, climbing 1198 feet to a historic stone fireplace.
5.0
(3)
31
hikers
6.03km
02:05
350m
350m
Hike the moderate 3.7-mile Bullitt Fireplace Trail in Squak Mountain State Park, gaining 1147 feet to discover a historic stone fireplace.
4.6
(8)
14
hikers
9.35km
03:03
430m
430m
Hike the moderate Bullitt Fireplace and Peaks Loop in Squak Mountain State Park, featuring a historic fireplace and lush forest.
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When navigating to the peak, some of the downed trees and vegetation can make it a bit confusing. There's white spray painted arrows on the ground at the most confusing spots, so keep an eye out for those!
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Cougar Mountain Park spans nearly 3,000 acres, featuring over thirty-five miles of fantastic trails winding through second-growth forests, streams, wetlands, cliffs, and historical mining caves. There are breathtaking views throughout the park of the Cascade Mountains, Lake Sammamish, Bellevue and Seattle, along with other more secluded areas, which are ideal for spending time surrounded by nature away from the fast pace of the city. Most trails are mainly for hikers; however, some allow horseback riding, so keep an eye out for equestrians as you explore this beautiful area.
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Absolutely gorgeous view of Rainier when the mountain is out. There is a bench for resting.
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Cougar Mountain is a peak at the eastside of Seattle. The forested heart of the hill was officially preserved by King County in June 1983 as Cougar Mountain Regional Wildland Park.
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Bullitt Fireplace is the site of a former cabin owned by the Bullitt family. Only the massive fireplace and the foundation remain today.
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This is the quieter of the peaks in the area due to the fact that it was donated with a stipulation that the land remained in its natural state. You can feel the peace and tranquility from this point.
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Cougar Mountain is a peak at the eastside of Seattle. The forested heart of the hill was officially preserved by King County in June 1983 as Cougar Mountain Regional Wildland Park.
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Lake Sammamish State Park offers a wide variety of dog-friendly hiking opportunities, with over 40 routes available for you and your canine companion. These trails range from easy strolls to more challenging hikes, ensuring there's something for every fitness level.
For an easy and scenic walk with your dog, consider the Bullitt Fireplace Loop. While technically in nearby Squak Mountain State Park, it's a popular moderate option that offers a pleasant experience. Within Lake Sammamish State Park itself, many of the park's paths, like sections of the East Lake Sammamish Trail, are paved and wide, perfect for a relaxed outing.
Yes, for a more challenging adventure, the Cougar Mountain Peak – Bench at Wilderness Peak loop from Issaquah offers a difficult 18.8 km hike with significant elevation gain. Another moderate option is the Squak Mountain East Ridge Trail, which provides a good workout for you and your dog.
The trails in Lake Sammamish State Park feature diverse terrain. You'll find paved walking paths, compacted dirt, and gravel trails. Some routes, especially those extending into nearby natural areas, will take you through deciduous forests and wetland vegetation. Be prepared for varying surfaces depending on your chosen route.
Yes, circular routes are a great way to explore without retracing your steps. The Bullitt Fireplace Loop is a popular moderate circular hike in the nearby Squak Mountain State Park, offering a rewarding experience for you and your dog.
Lake Sammamish State Park has multiple parking lots available for visitors. A Discover Pass is generally required for vehicle access to the park. Day passes can be purchased on-site if you don't have an annual pass. It's advisable to check the park's official website for specific parking lot locations and any current advisories.
While there isn't a specific permit for dogs, a Discover Pass is required for vehicle access to Lake Sammamish State Park. This pass covers the entrance fee for your vehicle and its occupants. Dogs must be kept on a leash no longer than eight feet and are generally welcome on most trails, but always check specific trail regulations.
Lake Sammamish State Park is home to diverse wildlife, including great blue herons, bald eagles, deer, elk, woodpeckers, and owls. To protect both wildlife and your dog, always keep your dog on a leash. This prevents encounters that could stress animals or put your dog at risk. It also helps preserve the natural environment.
The komoot community highly rates the dog-friendly hiking experience in Lake Sammamish State Park, with an average score of 4.75 stars. Reviewers often praise the beautiful waterfront views, the variety of trail types, and the opportunity to enjoy nature with their dogs. The park's accessibility and well-maintained paths are also frequently highlighted.
While the park itself focuses on natural recreation, the surrounding Issaquah and Sammamish areas offer various dog-friendly amenities. You can find pet supply stores, veterinary services, and some cafes or restaurants with outdoor seating that welcome well-behaved dogs. It's always a good idea to call ahead to confirm pet policies.
For a comfortable and safe hike with your dog, remember to bring essentials like plenty of water for both of you, a collapsible bowl, waste bags, and a leash. Depending on the weather, consider dog booties for hot pavement or rough terrain. Always carry a first-aid kit for both humans and pets, and ensure your dog has up-to-date identification tags.
For the most current and detailed information regarding park rules, trail conditions, and any specific regulations concerning dogs, it's best to consult the official Washington State Parks website for Lake Sammamish State Park: parks.wa.gov/find-parks/state-parks/lake-sammamish-state-park. You can also find a trail map there.


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