3.0
(24)
28
riders
00:36
8.35km
310m
Road cycling
Cycle the challenging 5.2-mile Squak Mountain Loop in Issaquah, gaining 1018 feet of elevation through a scenic forested route.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
3.61 km
Highlight (Segment) • Trail
Tip by
8.35 km
End point
Parking
Way Types & Surfaces
Way Types
6.72 km
1.62 km
< 100 m
Surfaces
8.18 km
126 m
< 100 m
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Elevation
Highest point (340 m)
Lowest point (30 m)
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Weather
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Wednesday 6 May
14°C
10°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
While specific parking lots for the loop are not detailed, the roads around Squak Mountain, particularly Mountainside Drive, are described as having a big shoulder, which may offer parking options. Always check local signage for parking regulations.
The Squak Mountain Loop is primarily a road cycling route. While dogs are generally allowed in Squak Mountain State Park, it's important to ensure they are on a leash and that you adhere to all park regulations. Cycling with dogs on roads requires extra caution and appropriate gear.
The best time to cycle this loop is typically during the drier months when roads are clear of ice and snow. Given the steep gradients, good weather conditions are crucial for safety and enjoyment. Always check local weather forecasts before heading out.
For general access to Squak Mountain State Park, a Discover Pass may be required for vehicle access to trailheads. However, for road cycling on the loop itself, which primarily uses public roads, specific permits are generally not needed. It's always a good idea to check the official Washington State Parks website for the most current information regarding fees and regulations.
The terrain features a challenging ascent with significant elevation gain, including a segment around 2.22 miles long with an average gradient of 8.4% and sections reaching up to 16%. Roads are mostly paved and well-maintained, though some very steep parts near the top might have loose gravel. The route includes numerous corners, some tight hairpins, especially on the descent.
This loop is considered a challenging ride, demanding good to very good fitness. It's often compared to the notorious Zoo Hill climb, with some finding it less brutal due to more spread-out gradients, but still featuring steep sections up to 20%.
While the route primarily winds through a forested environment, there are "tiny peekaboo views between trees along the road and at the peak" on some parts of the East Side Loop. Expansive, open views are limited due to the dense tree cover.
Many cyclists consider the Squak Mountain climb to be less brutal or more enjoyable than Zoo Hill. The descent, in particular, is often described as "a lot more fun" due to wider bends and generally lighter traffic, making it a preferred option for some.
Yes, the route also passes through sections of the Bullit Fireplace Trail, Rainier Trail, Newport Way Trail, Huckleberry Trail, Rainier Greenway Trail, and Chybinski Trail. Note that not all of these may be suitable for road bikes.
The average duration for completing the Squak Mountain Loop is approximately 36 minutes, covering a distance of about 8.35 kilometers with an elevation gain of 310 meters. This duration can vary based on fitness level and pace.
Given its "moderate" difficulty grade and significant elevation gain with steep sections, this loop is generally not recommended for beginner road cyclists. It requires good to very good fitness and experience with challenging climbs.
For this challenging road cycling route, pack essentials like a well-maintained road bike, helmet, water, nutrition, a repair kit (spare tube, pump, tire levers), and appropriate cycling attire. Due to potential loose gravel on steep sections, consider tires with good grip. Always carry a phone for emergencies.