Squak Mountain's East Side Loop
Squak Mountain's East Side Loop
4.8
(3605)
9,856
runners
02:08
14.1km
640m
Running
Jog Squak Mountain's East Side Loop, a difficult 8.8-mile route with 2109 feet of elevation gain through lush forests near Issaquah.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
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Waypoints
Start point
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5.38 km
Highlight • Summit
7.06 km
Highlight • Summit
Tip by
14.1 km
End point
Way Types & Surfaces
Way Types
12.1 km
1.33 km
635 m
< 100 m
Surfaces
9.18 km
4.28 km
537 m
< 100 m
< 100 m
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Elevation
Highest point (600 m)
Lowest point (30 m)
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Weather
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Sunday 10 May
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This route was planned by komoot.
The East Side Loop is typically accessed from trailheads within Squak Mountain State Park. Parking is available at the main park entrance, often near the Squak Mountain Access Trail. It's advisable to arrive early, especially on weekends, as parking can fill up.
Yes, as the trail is located within Squak Mountain State Park, a Discover Pass is required for vehicle access. You can purchase a day-use pass or an annual pass online or at various vendors.
Yes, dogs are generally allowed on the trails within Squak Mountain State Park, including the East Side Loop. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users.
The East Side Loop is beautiful year-round. The lush, shaded forest makes it pleasant on hot summer days, and it remains vibrant even in the rain. Fall offers colorful foliage, while winter can bring a quiet, serene experience, though trails may be muddy or have some snow/ice at higher elevations. Always check conditions before heading out.
The East Side Loop offers a varied and demanding terrain. Expect steep sections and numerous switchbacks, particularly when ascending towards Central Peak. The trails can be rugged, featuring roots, rocks, and potentially muddy patches, especially after rain. Sections like the Bullitt Gorge Trail are known for being steep and rooty, providing a significant quad workout.
Given its "difficult" rating, significant elevation gain, and rugged terrain, the East Side Loop is generally not recommended for beginner joggers. It's best suited for individuals with a good fitness level and some experience with trail running or challenging hikes.
You'll be immersed in a beautiful, dense forest with moss-covered trees, ferns, and berry bushes. Bubbling creeks and quiet ravines add to the natural charm. While grand panoramic views are limited, there are occasional "peekaboo views" through the trees, and at the Southeast Peak and Central Peak, you might catch glimpses of Tiger Mountain across the valley.
Yes, Squak Mountain features a complex network of trails. The East Side Loop utilizes sections of several paths, including the East Ridge Trail, Phil's Creek Trail, Squak Mountain Access Trail, and Summit Trail. This network allows for various loop configurations, so carrying a map or using a navigation app is highly recommended.
Beyond the natural beauty, you might encounter remnants of historical structures. One notable feature is the impressive stone fireplace of the 1952 Bullitt House, which can be found along some of the connecting trails.
Despite its proximity to Issaquah and Seattle, Squak Mountain generally sees fewer crowds compared to nearby popular spots like Cougar or Tiger Mountains. This often allows for a more solitary and immersive wilderness experience, even on busier days.
Given the trail's difficulty and complexity, it's wise to bring plenty of water, appropriate trail running shoes with good grip, and layers of clothing suitable for changing weather. A map or a reliable navigation device is essential due to the numerous trail junctions. Trekking poles can also be helpful for the steep sections.