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Routes
Road cycling routes
United States
Washington
King County

Issaquah

The best road cycling routes around Issaquah

4.6

(145)

5,269

riders

28

rides

Road cycling around Issaquah offers diverse landscapes and extensive trail networks for cyclists of all levels. The region is characterized by the Issaquah Alps, including Tiger, Cougar, and Squak mountains, which provide a backdrop for routes with significant elevation changes. Bordered by Lake Sammamish, the area features tranquil lake views and interconnected paved trails. This combination of mountainous terrain and developed pathways creates varied road cycling opportunities.

Best road cycling routes around Issaquah

  • The most popular road cycling route is…

Last updated: April 24, 2026

5.0

(1)

90

riders

#1.

Mountains to Sound Trail and Mercer Island Loop

54.6km

02:36

490m

490m

Embark on a moderate road cycling adventure around Mercer Island and along the Mountains to Sound Trail. This 34.0-mile (54.6 km) loop, with 1621 feet (494 metres) of elevation gain,…

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Moderate

5.0

(1)

38

riders

Embark on a moderate road cycling adventure along the Mountains to Sound Greenway Trail, covering 36.9 miles (59.5 km) with an elevation gain of 1964 feet (598 metres). You can…

Moderate
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29

riders

This difficult road cycling route offers a challenging blend of urban views and forested climbs. You will experience the varied landscapes of Mercer Island, with glimpses of Lake Washington and…

Hard

1

riders

8.35km

00:36

310m

310m

Cycle the challenging 5.2-mile Squak Mountain Loop in Issaquah, gaining 1018 feet of elevation through a scenic forested route.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy
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Tips from the Community

Lauren & Bailey 🐕🐾
October 31, 2025, Pike Place Market

Here you can find many nice stalls.

Translated by Google

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More information here: https://velodrome.org/

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Great spot for who wants to get more serious about bicycle racing.

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Strolling along the pier

Translated by Google

1

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A very beautiful market with lots of flowers and also lots of fish, well worth seeing.

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1

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Cool place, lots of unique smells and tons of people make sure to carry money and wallets close as pickpockets are frequent

1

0

AaronLavanchy
January 26, 2025, Lake Sammamish

Lake Sammamish is a seven-mile-long freshwater lake situated just east of Lake Washington. The area around the lake holds cultural significance as a gathering place for at least four Native American tribes. It is now part of a 512-acre day-use park, Lake Sammamish State Park.

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This 8-acre park sits along the shores of Lake Sammamish and provides public access to the water with two docks and three beach areas. There is also a picnic shelter and the East Lake Sammamish Trail runs through the park for walkers, runners, and cyclists to access.

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Frequently Asked Questions

How many road cycling routes are available around Issaquah?

There are over 20 road cycling routes around Issaquah on komoot, catering to various skill levels. You'll find 3 easy routes, 13 moderate routes, and 4 challenging routes.

Are there challenging road cycling routes with significant elevation gain in Issaquah?

Yes, the Issaquah Alps, including Squak Mountain, provide opportunities for challenging climbs. For instance, the Issaquah Mountain/Mercer Island loop features an elevation gain of over 950 meters, offering a demanding ride for experienced cyclists. The Squak Mountain Loop also includes a significant climb of over 310 meters.

What kind of terrain can I expect on road cycling routes in Issaquah?

Issaquah offers a diverse range of terrain. You'll find flat, paved trails along Lake Sammamish, such as sections of the East Lake Sammamish Trail, as well as routes with significant elevation changes and rolling hills through forested areas and around the Issaquah Alps. The region's interconnected trail networks provide both urban and rural cycling experiences.

Are there any family-friendly or easy road cycling routes in Issaquah?

Yes, Issaquah has several easy, paved routes suitable for families and beginners. The East Lake Sammamish Trail (ELST) is a key component of the regional trail network, offering a scenic and mostly paved route. A good example is the East Lake Sammamish Trail – Lake Sammamish loop from Issaquah, which is an easy route with minimal elevation gain.

What scenic viewpoints or natural features can I see along the routes?

Many routes offer picturesque views of Lake Sammamish and Lake Washington. You can also experience the natural beauty of the Issaquah Alps, which include Tiger, Cougar, and Squak mountains. Highlights along the way might include the Squak Mountain Central Peak or the West Tiger 3 Summit View, offering panoramic vistas. The Cougar Mountain Regional Wildland Park also provides a beautiful forested environment.

Are there any loop road cycling routes in Issaquah?

Yes, Issaquah features several excellent loop routes. Popular options include the Mountains to Sound Trail and Mercer Island Loop, which offers views of Lake Washington, and the challenging Issaquah Mountain/Mercer Island loop. The Squak Mountain Loop is another option for those seeking a moderate challenge.

What do other road cyclists enjoy the most about road cycling in Issaquah?

The road cycling routes in Issaquah are highly rated by the komoot community, with an average score of 4.8 stars from over 10 reviews. Cyclists often praise the diverse landscapes, from tranquil lake views to challenging mountain climbs, and the extensive, interconnected network of paved trails that cater to all abilities.

Is public transport accessible for reaching road cycling routes in Issaquah?

Issaquah is part of a well-connected regional trail network, including the East Lake Sammamish Trail, which links to other significant trails like the Burke-Gilman Trail. While specific public transport connections to trailheads vary, the extensive network makes it possible to access routes from various points, potentially reducing the need for car transport to the very start of a ride. For general information on public transport in Issaquah, you might consult local transit authority websites.

Where can I find parking for road cycling trails in Issaquah?

Many trailheads and parks around Issaquah offer parking facilities. For example, Lake Sammamish State Park, which is a starting point for the East Lake Sammamish Trail, typically has parking available. It's advisable to check specific route descriptions or local park websites for detailed parking information before your ride.

What is the best time of year to road bike in Issaquah?

The best time to road bike in Issaquah is generally during the spring, summer, and early fall months (April to October) when the weather is milder and rainfall is less frequent. This allows for more comfortable riding conditions and better visibility of the scenic landscapes. Winter cycling is possible but may involve colder temperatures and more rain.

Are there any long-distance road cycling routes around Issaquah?

Yes, Issaquah is a hub for longer rides due to its connection to extensive regional trail networks. Routes like the Issaquah Mountain/Mercer Island loop extend over 90 km, offering a substantial challenge. The East Lake Sammamish Trail is also part of the 44-mile Locks to Lakes Corridor and the even larger Leafline Trails Network, providing options for very long-distance cycling.

Where can I find more information about outdoor recreation in Issaquah?

For broader information on outdoor recreation opportunities in Issaquah, including details on parks and trails, you can visit the official city website at issaquahwa.gov or the local tourism site at visitissaquahwa.com.

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