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Routes
Road cycling routes
United States
Washington
King County
Mercer Island

Lake Washington Loop

Moderate

2.9

(22)

28

riders

Lake Washington Loop

02:27

51.5km

320m

Road cycling

Embark on the Lake Washington Loop for a classic road cycling adventure, offering diverse scenery from bustling urban stretches to tranquil natural parks. As you pedal, you'll enjoy expansive vistas of Lake Washington, with the chance to spot Mount Rainier on clear days, and pass by Mercer Island. This moderate…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

8.13 km

Mercer Island

Highlight • Settlement

Mercer Island is both a city and an island situated in the center of Lake Washington. It boasts over 475 acres of parks and open spaces. It's a quiet, highly …

Tip by

2

9.06 km

Nice spot to enjoy the view, grab a drink and stretch. There are a few locations along this segment with views of Rainier.

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3

34.7 km

Renton Airport Bike Route

Highlight (Segment) • Cycleway

4

41.2 km

Kennydale Beach Park

Highlight • Beach

The park is a little lakefront park with a beautiful outlook. The little beach has a swimming area as well as a playground. The restrooms are accessible and well-kept.

Tip by

5

50.2 km

East Channel Bridge

Highlight (Segment) • Bridge

The original bridge, which was the first to access the island, opened on November 10, 1923. The task of opening the bridge for boats was given to George Lightfoot, the …

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B

51.5 km

End point

Parking

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Way Types & Surfaces

Way Types

25.6 km

22.7 km

2.54 km

507 m

110 m

< 100 m

Surfaces

28.4 km

22.9 km

149 m

104 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (70 m)

Lowest point (10 m)

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Weather

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Today

Thursday 7 May

18°C

9°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the surface like on the Lake Washington Loop?

The route primarily consists of paved trails and city streets. You'll find significant portions on well-maintained trails like the Burke-Gilman Trail and the Sammamish River Trail. However, be aware that some sections may include hard-packed gravel, bumpy areas, and potholes.

What scenic views and points of interest can I expect on the Lake Washington Loop?

The loop offers spectacular views of Lake Washington, Mercer Island, and on clear days, Mount Rainier. You'll pass through city parks, beaches like Kennydale Beach Park, and cross structures like the East Channel Bridge. The route also goes through diverse urban and suburban landscapes.

When is the best time of year to cycle the Lake Washington Loop?

The Lake Washington Loop is enjoyable year-round, but spring through fall generally offers the most pleasant weather for cycling. Clear days provide the best views of Mount Rainier. Winter cycling is possible, but be prepared for cooler temperatures and potential rain.

Where can I park to access the Lake Washington Loop?

Parking is available at various points around the lake, as the loop connects numerous municipalities. Popular access points often include parks and public lots in cities like Seattle, Renton, Bellevue, and Kirkland. Specific parking options will depend on where you choose to start your ride.

Do I need any permits or pay entrance fees to cycle the Lake Washington Loop?

No, you do not need any special permits or pay entrance fees to cycle the Lake Washington Loop. It's a public route accessible to all.

Is the Lake Washington Loop dog-friendly?

While the loop itself is a cycling route, many of the parks and trails it connects to are dog-friendly, typically requiring dogs to be on a leash. Always check local regulations for specific park sections you plan to visit with your dog.

Is the Lake Washington Loop suitable for family cycling?

Portions of the loop, particularly sections of the Burke-Gilman Trail and Sammamish River Trail, are considered suitable for all ages and abilities, making them great for families. However, the full loop includes hills and urban sections with traffic, which might be challenging for younger or less experienced family members. Consider riding shorter, flatter segments for a family-friendly experience.

Are there places to eat or drink along the Lake Washington Loop?

Yes, the loop passes through several municipalities, offering ample opportunities to stop at restaurants, cafes, breweries, and wineries. You'll find many options in towns like Kirkland, Bellevue, and Seattle, making it easy to refuel or take a break.

Does the Lake Washington Loop connect with other major trails?

Yes, the route seamlessly integrates with and connects to several popular multi-use trails. Notable connections include the Burke-Gilman Trail, Sammamish River Trail, and Eastrail, maximizing off-road cycling opportunities.

What is the difficulty of cycling the Lake Washington Loop?

The Lake Washington Loop is rated as moderate. While some sections are flat and easy, it includes several minor hills and notable climbs, particularly around Juanita Drive and 112th Ave. Traffic can also add to the challenge in urbanized segments, especially in the northeast section on Juanita in Kirkland and near Seward Park. It's approachable for many, but offers a good workout for experienced cyclists.

What's an insider tip for cycling the Lake Washington Loop?

To potentially avoid higher traffic stress, especially in the northeast section on Juanita in Kirkland and near Seward Park, consider riding during off-peak hours or planning your route to navigate these areas strategically. The loop's connectivity allows for customization, so you can tailor your ride to avoid busier sections if preferred.

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