2.8
(18)
67
hikers
04:06
14.0km
410m
Hiking
Embark on the Grand Ridge Trail for a moderate hiking experience through a lush, deep green forest. You will wind past towering second-growth Douglas firs and mature western red cedars, with the path often tracing wetlands and salmon-bearing creeks. A highlight is the 600-foot boardwalk at the northern end, offering…
Last updated: April 23, 2026
Waypoints
Start point
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14.0 km
End point
Way Types & Surfaces
Way Types
14.0 km
Surfaces
13.7 km
284 m
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Elevation
Highest point (410 m)
Lowest point (120 m)
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Wednesday 27 May
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This route was planned by komoot.
The trail can be accessed from several points. Popular trailheads include the High Point Trailhead and the Duthie Park Trailhead. Parking is available at these locations. For detailed directions, you can check resources like King County Parks.
Yes, the trail is generally dog-friendly. However, dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users.
The trail is accessible year-round, but the best time to visit is typically spring through fall (April to October) when the weather is mild and the forest is lush. Winter hiking is also possible, but be prepared for potentially wet and muddy conditions.
No, there are no specific permits or entrance fees required to access the Grand Ridge Trail within Grand Ridge Park.
The trail primarily winds through deep, green forest, featuring stands of large second-growth Douglas fir, western red cedar, and red alder. You'll encounter moderate rolling terrain on the ridgetops, with some steeper climbs at both the north and south ends. A notable feature is a 600-foot boardwalk at the north end.
The full route is about 14 km (8.7 miles) and typically takes around 4 hours and 6 minutes to complete as a hike. Shorter sections or loops will naturally take less time.
The trail is generally rated as easy to moderate, making it suitable for beginners and families. While some sections have steep climbs, many parts are well-maintained and relatively flat. A 5.2-mile loop from the High Point Trailhead is considered easy.
The park is home to various wildlife, including bears, cougars, owls, and chipmunks, though sightings are not guaranteed. The forest features diverse plant life, such as sword ferns, maple, and cedar, alongside wetlands and salmon-bearing creeks.
Yes, the route also passes through sections of the Grand Ridge Trail, Flowing Fir Loop, Sam Dog Creek, and Spruce Coaster Trail.
The Grand Ridge Trail is located near Issaquah, Washington, which offers a variety of amenities. You can find numerous cafes, restaurants, and accommodation options in Issaquah for before or after your hike. For local recommendations, you might check resources like Visit Bellevue WA, which often covers nearby areas.
While the trail passes by wetlands and salmon-bearing creeks, there is no potable water available directly on the trail. It's recommended to carry sufficient water for your hike.