The best road cycling routes in King County

Embark on the Lake Washington Loop for a diverse road cycling experience, covering 37.0 miles (59.6 km) with a moderate difficulty. You will gain 1467 feet (447 metres) in elevation, typically taking around 3 hours and 3 minutes to complete. As you pedal, you'll enjoy expansive views of Lake Washington, especially from the unique floating bridges. The route blends dedicated paved paths, like parts of the Burke-Gilman Trail, with sections of urban street riding. Expect a dynamic landscape, moving between green spaces such as the Washington Park Arboretum and cityscapes.

Before you set out, be aware that some parts of the loop involve riding on road shoulders or in mixed traffic through urban areas. This requires you to stay alert and plan your navigation carefully, particularly when transitioning between dedicated trails and city streets. If you are a less confident rider, consider that sections around Bellevue present navigation challenges and some hilly terrain. The route is generally accessible, but always check local conditions for any unexpected closures or events that might affect your ride.

This popular loop is notable for offering a comprehensive tour of Lake Washington, providing a unique perspective on the region's natural beauty and urban development. The inclusion of distinctive floating bridges adds a memorable element to your ride. It stands out as a prime example of how urban and natural environments can coexist, making it a significant route for local cyclists.

Embark on the Lake Washington Loop for a classic road cycling adventure that circles the iconic lake. This moderate route spans 54.1 miles (87.1 km), offering continuous views of the water and Mercer Island as you pedal through a mix of urban and natural settings. You will gain 1523 feet (464 metres) in elevation, with plenty of dedicated bike lanes and multi-use paths, including sections of the popular Burke-Gilman Trail. Expect a diverse and engaging ride that takes approximately 3 hours and 47 minutes to complete, providing ample opportunities to enjoy the scenery.

When planning your ride, consider starting early to avoid peak traffic, especially on weekends. Many cyclists find riding the loop clockwise offers a more favorable experience due to how the bike lanes are configured in certain areas. You will find convenient amenities along the way, such as restrooms and places to grab a bite at picturesque rest stops like Gene Coulon Park. Parking is generally accessible in the various towns and cities that border the lake, making it easy to begin your journey.

This loop is a beloved fixture for both recreational riders and daily commuters in the Seattle area, known for its accessibility and scenic beauty. As you cycle, you will pass numerous viewpoints that offer panoramic vistas of Lake Washington and the Bellevue skyline. The route provides a fantastic way to experience the region's vibrant communities and natural landscapes, making it a standout option for anyone looking for a substantial and rewarding ride.

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 route covers 32.0 miles (51.5 km) with a total elevation gain of 1048 feet (319 metres), typically taking around 2 hours and 26 minutes to complete.

When planning your ride, note that the route is highly accessible, connecting many communities around the lake. You will find parking available at various points along the loop, making it convenient to start your journey. Be aware that certain urbanized sections, particularly near Juanita in Kirkland and around Seward Park, can experience high traffic, so plan your timing accordingly.

The Lake Washington Loop is a popular choice for both recreational outings and dedicated training, known for its continuous views and varied backdrop of city parks and beaches. It offers a unique perspective on the region, allowing you to experience the dynamic interplay between urban development and natural landscapes surrounding one of Seattle's most iconic bodies of water.

Embark on an easy road cycling journey around Lake Sammamish, a pleasant loop spanning 23.2 miles (37.4 km). You will experience smooth, mostly paved surfaces, especially along the East Lake Sammamish Trail, offering continuous views of the water and surrounding greenery. With a gentle elevation gain of just 586 feet (178 metres), this route is designed for a relaxed ride, typically completed in about 1 hour and 35 minutes.

To plan your visit, consider starting from one of the many access points around the lake, such as those in Issaquah or Redmond, where parking is often available. The route is accessible year-round, but spring and fall offer comfortable temperatures and vibrant scenery. Always check local conditions, especially during peak summer weekends, as the trail can get busy with other cyclists and pedestrians.

This loop is a local favorite, connecting several communities while showcasing the natural beauty of the Lake Sammamish area. As you cycle, keep an eye out for local wildlife, including various bird species that frequent the lake's shores. The route also links up with other regional trails, providing options if you wish to extend your ride beyond the main loop.

Embark on the Lake Washington Loop for a moderate road cycling adventure, covering 32.9 miles (53.0 km) with an elevation gain of 1146 feet (349 metres). This route offers diverse scenery, from expansive lake views to glimpses of Mount Rainier, all while you cycle past numerous parks and beaches. You will also experience the unique sensation of crossing floating bridges, like the Evergreen Point Floating Bridge, which provides panoramic vistas of the surrounding area during your ride.

Planning your ride is straightforward, as you can begin from various points around Lake Washington. The route is well-equipped with opportunities for breaks, including parks and restrooms conveniently located along the way. For an even more enjoyable experience, consider timing your visit during

Embark on a moderate road cycling adventure around the Lake Washington and Lake Sammamish Loop, a route spanning 44.4 miles (71.4 km) with an elevation gain of 2069 feet (631 metres). This journey, typically completed in about 3 hours and 16 minutes, offers a dynamic blend of urban waterfronts, suburban greenways, and expansive lake views. You'll enjoy continuous vistas of both Lake Washington and Lake Sammamish, including a unique perspective from the Evergreen Point Floating Bridge, making for a truly scenic ride.

When planning your visit, be aware that while the route is predominantly paved, some sections, like parts of the Cross Kirkland Corridor, might include gravel. Since you'll be sharing multi-use paths, remember to be mindful of speed limits and other users to ensure a smooth experience for everyone. Convenient parking is generally available at various parks located along the route, providing easy access points to begin your ride.

This popular loop is a highlight for cyclists in the Seattle area, known for its diverse experience and constant water views. It offers a fantastic way to explore the region's natural beauty alongside its urban landscapes, providing glimpses of Mercer Island and Bellevue. The blend of lush greenery and varied parks along the way adds to the charm, making it a notable route for those seeking a comprehensive tour of the area's lakes.

Prepare for a difficult road cycling adventure on the Vashon Island loop, covering 45.2 miles (72.7 km) with a significant 3125 feet (952 metres) of elevation gain. This route typically takes around 3 hours and 45 minutes to complete. As you pedal, you will experience a picturesque rural landscape, characterized by thick forests and expansive views of the Puget Sound. On clear days, you can even spot panoramic vistas of Mount Rainier and the Cascade Mountain Range. A highlight is Point Robinson Park, where a historic lighthouse stands guard over the East Passage, adding to the island's unique charm.

Your journey to Vashon Island begins with a Washington State Ferry ride from Fauntleroy, an essential part of the cycling experience. Once on the island, be aware that some roads can be rough, so prepare for varied surfaces. You should also watch for fallen leaves and debris, especially when descending steep hills. While most roads do not feature dedicated bike lanes, vehicles generally travel at slower speeds, which can make for a more comfortable ride.

Vashon Island offers more than just a challenging ride; it presents a distinct artistic vibe woven into its rural fabric. The island's unique character is reflected in its natural beauty and community spirit. This loop provides an excellent opportunity to immerse yourself in the island's atmosphere while enjoying a demanding workout. It is a notable route for those seeking both physical challenge and scenic beauty in the Puget Sound region.

Embark on a moderate road cycling adventure with the North loop from Gasworks Park, a route that spans 40.5 miles (65.3 kilometers) and includes a total elevation gain of 1388 feet (423 metres). This journey, typically completed in about 2 hours and 52 minutes, offers a dynamic ride through diverse Seattle landscapes. You'll pedal along the flat, paved sections of the Burke-Gilman Trail, enjoying the smooth surface as you pass by the shimmering waters of Lake Union. The route provides continuous scenic views, transitioning from urban environments to serene waterfront vistas along the Lake Washington Ship Canal, ensuring a varied and engaging experience.

Gasworks Park serves as a popular and easily accessible starting point for this loop, making it convenient to begin your ride. You will find parking generally available in the vicinity, which simplifies your arrival and departure. There are no specific permits or fees mentioned for accessing this route, allowing you to focus entirely on enjoying the journey ahead. Plan your visit to take advantage of the clear weather for the best views.

This route is designed to offer a diverse cycling experience, whether you are seeking a solid workout or a scenic tour of the Seattle area. It skillfully weaves through varied landscapes, from the well-maintained paved sections of the Burke-Gilman Trail to vibrant urban environments. Along the way, you will pass by notable landmarks such as the Evergreen Point Floating Bridge, adding a unique architectural element to your ride and highlighting the region's distinct character.

Embark on a moderate road cycling adventure with the Seattle: Lake Washington & Alki Trail Loop, a route designed for racebikes. This 38.8 miles (62.4 km) journey offers diverse scenery, transitioning from vibrant urban waterfronts to expansive lake views. You will gain 1748 feet (533 metres) in elevation over an estimated 2 hours and 50 minutes, enjoying stunning vistas of Elliott Bay, the Seattle skyline, and the distant Olympic Mountains, with Mount Rainier often visible on clear days. The route also provides picturesque views of Lake Washington and Bellevue, passing by landmarks like Gas Works Park and the University of Washington.

Planning your ride is straightforward, as the Alki Trail section is easily accessible. You can even reach it by water taxi from the main Seattle waterfront, which gives you flexible starting points for your journey. While this specific Komoot route is moderate, be aware that other extended loops in the area might include more challenging climbs or even gravel sections. Always check your route details if you plan to explore beyond this loop.

This loop stands out for its unique blend of city and nature, offering a comprehensive tour of Seattle's iconic waterways. You get to experience both the bustling energy of the city's shoreline and the serene beauty of Lake Washington. It is a fantastic way to see many of Seattle's famous sights from the saddle of your bike, making it a memorable ride for locals and visitors alike.