4.7
(33)
784
riders
38
rides
Touring cycling in Turn Island Marine State Park is integrated with routes on nearby San Juan Island, as cycling is not permitted on the island itself. The surrounding region, particularly San Juan Island, features varied terrain including pastoral landscapes, coastal roads with views of the Salish Sea, and glimpses of the Olympic Mountains. Routes range from paved loops to more challenging paths, offering diverse cycling experiences.
Last updated: May 17, 2026
12
riders
9.75km
00:37
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(6)
101
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.3
(3)
5
riders
20.9km
01:19
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
10.5km
00:42
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
6
riders
27.9km
01:46
290m
290m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Turn Island Marine State Park
This lovely lake sits just off Roche Harbor Road. As you pedal by, you might also spot a series of yurts on the peninsula that extends into the lake, giving it its name. This is Lakedale Resort, where you can book a stay in one of the yurts if you so desire.
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This bay's tragic name comes from the fact that remains of victims of the 1862 smallpox epidemic were burned here. Despite the name and challenging history, the views are sensational as soon as you come out of the trees, and you can walk right down to the beach.
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Head off of the road here to find Smallpox Bay. Smallpox Bay earned its name as it became a poignant site where victims of the 1862 Pacific Northwest smallpox epidemic, predominantly indigenous people, succumbed. U.S. officers, responsible for handling the aftermath, solemnly conducted the burning of the deceased victims' remains in this somber location. The views here are fantastic and worth a stop.
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Whilst cycling along this road you gain beautiful and expansive views of Fisherman Bay. When you are stopped keep your eyes peeled for seals, otters, cormorants and occasionally harbor porpoises.
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Jackson Beach is a beautiful beach that is an ideal place for a picnic or beach combing, and it is just 2 miles from the ferry landing. On the inland side of the beach is the Argyle Lagoon Biological Preserve. This is a 14-acre property that includes all of the Argyle Lagoon tidelands, which are closed to the taking of fish and shellfish. There is only a small tidal inlet to this beautiful lagoon.beautiful lagoon.
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Jackson Beach is a beautiful beach that is an ideal place for a picnic or beach combing, and it is just 2 miles from the ferry landing. On the inland side of the beach is the Argyle Lagoon Biological Preserve. This is a 14-acre property that includes all of the Argyle Lagoon tidelands, which are closed to the taking of fish and shellfish. There is only a small tidal inlet to this beautiful lagoon.
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English Camp is part of the San Juan Island National Historical Park (SJINHP). This is a beautiful park in its own right, but it also contains a coastal camp that commemorates the British presence during the Pig War of 1859 through 1872. Today, you can view what remains from the British occupation. The Union Jack is still raised over the English Camp on a daily basis, even today.
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Westside Scenic Preserve is a great place to admire the views across the Haro Strait. This preserve covers an area of ancient prairie and rocky coastline. It is also a good place for whale watching! There is a parking area which is open all the time, but there are no other facilities here.
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No, touring cycling is not permitted on Turn Island itself. Turn Island Marine State Park is a marine camping park exclusively accessible by boat, such as a dinghy or kayak. The cycling routes mentioned in this guide are located on nearby islands, primarily San Juan Island, which serves as an excellent base for exploring the region by bike.
The touring cycling routes in the surrounding San Juan Islands offer varied terrain. You'll find pastoral landscapes, coastal roads with stunning views of the Salish Sea, and some routes even offer glimpses of the Olympic Mountains. Routes range from mostly paved loops to more challenging paths that may include unpaved segments, catering to different skill levels.
Yes, the San Juan Islands offer routes suitable for families. For example, the Friday Harbor loop from Friday Harbor is a moderate 13.0-mile (20.9 km) path that explores the area around the main town, offering a mix of local scenery that can be enjoyable for families. Always check the route difficulty and length to ensure it matches your family's capabilities.
While cycling in the San Juan Islands, you can encounter several notable landmarks and enjoy scenic viewpoints. Routes like the Westside Scenic Preserve – Lime Kiln Point State Park loop from Friday Harbor offer extensive coastal views and pass by Lime Kiln Point State Park, known for whale watching. You might also see pastoral landscapes, the Salish Sea, and potentially the Olympic Mountains. Other attractions accessible by bike on San Juan Island include Pelindaba Lavender Farm and Roche Harbor Resort.
There are over 35 touring cycling routes available in the region surrounding Turn Island Marine State Park, primarily on San Juan Island and other nearby islands. These routes vary in difficulty, with 8 easy, 21 moderate, and 6 difficult options to choose from.
The San Juan Islands are generally pleasant for cycling from late spring through early fall (May to October). During these months, the weather is typically milder, with less rain and more sunshine, making for ideal cycling conditions. This period also offers the best opportunities for wildlife viewing and enjoying the island's natural beauty.
Yes, many of the touring cycling routes in the San Juan Islands are designed as loops. Examples include the Friday Harbor loop from Friday Harbor, a moderate route exploring the main town, and the Ben Nevis loop from Shaw Island, which takes you through the island's interior.
While many outdoor areas in the San Juan Islands are dog-friendly, it's important to note that pets are generally not allowed on Turn Island Marine State Park itself to protect wildlife. For cycling routes on San Juan Island and other nearby islands, policies vary by specific trail or park. Always check local regulations for each route you plan to ride to ensure dogs are permitted and if they need to be on a leash.
Friday Harbor on San Juan Island is the main hub and offers numerous cafes, restaurants, and accommodation options. Other islands like Lopez Island and Shaw Island also have smaller villages with amenities. For example, the Picnic area with free showers – Lopez Village loop from Lopez Village starts and ends in Lopez Village, providing access to local services.
The touring cycling routes in the San Juan Islands are highly rated by the komoot community, with an average score of 4.7 stars from over 20 reviews. Cyclists often praise the diverse landscapes, from pastoral scenes to stunning coastal views, and the variety of routes suitable for different abilities. The opportunity to combine cycling with other activities like whale watching or exploring charming island towns is also a highlight.
Access to the San Juan Islands is primarily via ferry services from Anacortes, Washington. Once on the islands, especially San Juan Island, local public transport options are limited, but some shuttle services or taxis may be available. Many cyclists bring their bikes on the ferry and cycle directly from the ferry terminals to access routes. It's advisable to check ferry schedules and bike policies in advance.
Yes, there are several easy and moderate routes suitable for beginners. For instance, the Friday Harbor loop from Friday Harbor is a moderate 13.0-mile (20.9 km) path that offers a pleasant ride around the town area. There are 8 routes classified as 'easy' in the region, providing gentler options for those new to touring cycling or looking for a relaxed ride.
The San Juan Islands are rich in wildlife. While cycling, especially along coastal routes, you might spot various marine birds, seals, and even orcas or other whales from viewpoints like Lime Kiln Point State Park. The islands are part of a national wildlife refuge, making them excellent for bird watching. On Turn Island itself, which is boat-accessible, you can observe a variety of birds and aquatic species.


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