4.9
(119)
1,558
riders
28
rides
Grand Ridge Park mountain bike trails popular for their diverse natural features and varied terrain. The park spans over 1,200 acres of dense, green forest, rising to an elevation of 1,100 feet in the Issaquah Alps. It features lush forests with large Douglas fir and western red cedar trees, as well as wetlands that serve as headwaters for local creeks. The terrain includes steep climbs in the north and south, with moderate rolling sections on the ridgetops, providing a dynamic experience for mountain bikers.
Last updated: May 16, 2026
4.7
(7)
146
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
16
riders
11.9km
01:14
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Sign up for free
7
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(4)
75
riders
24.0km
02:26
560m
560m
Embark on a moderate mountain biking adventure along the Grand Ridge Trail, a 14.9-mile (24.0 km) route that winds through a lush, deep green forest environment. You'll navigate varied terrain, passing impressive stands of second-growth Douglas firs and distinctive groves of western red cedar. The trail features unique landmarks like a 600-foot boardwalk and a 40-foot, hand-built bridge, all while gaining 1852 feet (565 metres) in elevation over an estimated 2 hours and 26 minutes of riding.
When planning your visit, remember that the Grand Ridge Trail is a multi-use path, so you will be sharing it with hikers and horseback riders; please observe multi-use trail rules and etiquette. While no specific permits are required, be aware that the climb from I-90 or Duthie Hill up to the plateau can be quite steep, offering a good workout. Parking is generally available at trailheads, but it is always wise to check local resources for specific access points before you go.
Located within Grand Ridge Park near Issaquah, this trail is an excellent option for cross-country workouts due to its sustained climbs and varied landscape. It stands out in the region for its well-maintained paths and the opportunity to connect to Duthie Hill Park for even longer rides, allowing you to explore more extensive mountain biking terrain. The route provides a rewarding experience for those looking to immerse themselves in the Pacific Northwest's natural beauty.
4.7
(15)
239
riders
10.4km
00:53
100m
100m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
It's a bench-cut trail on the hillside, so it provides plenty of elevation change. Very well-maintained path surrounded by a densely forested environment.
1
0
Grand Ridge Park has over 7 miles of trails through cedar trees and sword ferns on over 1,200 acres.
0
0
Nice pump track. For beginners, but also everyone else 🤘
0
0
Grand Ridge Route is a fantastic (out-and-back) ride that connects Issaquah with Duthie Hill Park. Beginners will love it!
1
0
A popular beginner trail at Soaring Eagle Park: No major climbs, no obstacles, simply pure fun!
1
0
One of the more difficult trails at Soaring Eagle Park with big roots and some drops. Beginners can use the ride around options that are available at all features.
0
0
An easy trail that is perfect for beginners. Devil's Slide can be ridden in both directions.
0
0
In the middle of the park are information kiosks, benches and a picnic shelter –a great location to socialize.
0
0
Grand Ridge Park offers a diverse network of mountain bike trails. You can find over 25 routes on komoot, catering to various skill levels.
The trails in Grand Ridge Park generally range from moderate to challenging. While there are a few easier options, the majority are moderate, featuring varied terrain with rolling sections and some strenuous climbs. There are also a few difficult routes for experienced riders.
You'll ride through lush, dense forests dominated by large second-growth Douglas fir and western red cedar trees. The terrain includes steep climbs in the north and south, moderate rolling sections on the ridgetops, and areas with wetlands. Notable features include a 600-foot boardwalk and a 40-foot, hand-built bridge over Canyon Creek.
While many trails offer a moderate challenge, some sections are suitable for families with older children or those comfortable with varied terrain. For a taste of the park's connectivity and a generally moderate experience, consider routes that link to Duthie Hill Park, which has dedicated skill areas. Always check the specific route details for elevation and technical features.
Yes, a significant advantage of Grand Ridge Park is its connectivity to Duthie Hill Park, a renowned mountain bike skills park. This allows for longer rides and access to a wider range of challenges. Routes like the South Trail – Duthie Hill Park Trailhead loop offer a direct connection.
Beyond the impressive old-growth cedar groves and the scenic wetlands that feed Canyon Creek, riders often appreciate the unique trail features like the 600-foot boardwalk and the hand-built bridge over Canyon Creek. The park's elevation also offers dynamic views of the forested landscape.
The area is highly rated by the komoot community, with an average score of 4.9 stars. Reviewers often praise the park's extensive trail system, the beauty of its dense forests, and the varied terrain that provides a good cross-country workout. The connectivity to Duthie Hill Park is also a frequently highlighted benefit.
Yes, Grand Ridge Park offers several loop options for mountain bikers. For example, the Building in Grand Ridge Park – Coal Mine Trail loop is a popular moderate path that allows you to experience varied terrain within the park.
Grand Ridge Park is home to a variety of wildlife. Riders might spot bears, cougars, and various bird species, including owls, especially in the quieter, more remote sections of the park. It's always advisable to be aware of your surroundings and respect wildlife habitats.
Yes, there are parking areas that provide access to the trails. For instance, routes like the South Trail – Duthie Hill Park Trailhead loop often start from the Duthie Hill Park Parking Lot, which serves as a common access point for the interconnected trail network.
Grand Ridge Park offers enjoyable mountain biking for much of the year. The lush forests are particularly beautiful in spring and fall. While the trails are accessible in winter, be prepared for potentially wet and muddy conditions due to the park's wetlands and dense tree cover. Summer generally provides drier trails, but always check local conditions before heading out.


Browse the best MTB trails in other regions.