4.9
(11)
470
riders
2
rides
No traffic road cycling routes in San Juan Wilderness traverse a landscape characterized by rugged mountain terrain, high peaks, and U-shaped valleys. The region features diverse forest ecosystems, transitioning from lodgepole pine and aspen to Engelmann spruce and subalpine fir, interspersed with alpine meadows. Waterways include 32 alpine lakes and the headwaters of the Conejos, San Juan, and Blanco Rivers, which carve through the terrain. The Continental Divide also crosses the heart of the area, adding to its varied topography.
…Last updated: July 16, 2026
5.0
(1)
14
riders
45.4km
02:17
440m
440m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
28
riders
36.5km
01:47
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around San Juan Wilderness
Massacre Bay is a beautiful bay with a dark history. The name originates from the 1858 massacre, when the Lummi were attacked and killed by Haida while out fishing. This is also how Skull Island and Victim Island got their names.
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The Deer Harbor Waterfront Preserve, spanning 2 acres, safeguards 650 feet of marine shoreline and tidelands. The preserve has enough parking for 4-5 vehicles. The area has been protected through contributions from members of the Deer Harbor community.
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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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In this area, you'll find a historic building that provides plenty of information about the area and its history. You can access a nice beach with views of the water and surroundings. This is a great spot for a rest and some wildlife watching, as you may see anything from animals in the sea, on land, or in the air.
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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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Head to the overlook and be captivated by the stunning vista of Deer Harbor, with lush islands dotting the turquoise waters. Breathe in the fresh sea air and feel the island breeze on your face.
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In this area, you'll find a historic building that provides plenty of information about the area along with its history. You can access a nice beach with views of the water and surroundings. This is a great spot for a quick hike and some wildlife watching, as you may see anything from animals in the sea, on land, or in the air.
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San Juan Island National Historical Park is made up of sites of British and United States Army camps from the Pig War.
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There are 3 dedicated no-traffic road cycling routes featured in this guide for the San Juan Wilderness. These routes offer a range of distances and elevations to suit different preferences.
Yes, for those looking for an easier ride, the Outer Bay loop from Goodrow Dam is an excellent choice. It's classified as easy, covering approximately 22 km with a manageable elevation gain of around 233 meters.
The routes in the San Juan Wilderness offer varied terrain. While specific details for each route are best found on their individual pages, you can expect a mix of paved surfaces suitable for road cycling. The region's natural beauty often means scenic coastal views and gentle inclines, as seen in routes like the Friday Harbor loop from Goose Island.
For cyclists seeking a moderate challenge, the Friday Harbor loop from Goose Island is a great option. It spans about 45 km with an elevation gain of around 443 meters, providing a more extended ride. Another moderate route is the Massacre Bay – Crescent Beach Preserve loop from Eastsound, which is approximately 36 km with 501 meters of elevation gain.
The komoot community highly rates the cycling experience in the San Juan Wilderness, with an average score of 4.6 out of 5 stars from 11 ratings. Cyclists often praise the peaceful, traffic-free nature of these routes and the beautiful scenery.
While specific family-friendly designations vary, routes classified as 'easy' like the Outer Bay loop from Goodrow Dam, with its shorter distance and lower elevation, are generally more suitable for families or those cycling with children, provided they are comfortable with the distance.
Yes, all the routes featured in this guide are circular loops, designed to bring you back to your starting point. This includes the Outer Bay loop from Goodrow Dam, the Friday Harbor loop from Goose Island, and the Massacre Bay – Crescent Beach Preserve loop from Eastsound.
The duration varies by route and individual pace. For example, the easy Outer Bay loop from Goodrow Dam typically takes just over an hour, while the moderate Friday Harbor loop from Goose Island can take around 2 hours and 15 minutes. The Massacre Bay – Crescent Beach Preserve loop from Eastsound is usually completed in just under 2 hours.
While specific named viewpoints are not detailed in the route data, the San Juan Wilderness is renowned for its picturesque coastal and island landscapes. Routes like the Massacre Bay – Crescent Beach Preserve loop from Eastsound are likely to offer beautiful views of the bay and natural preserves, providing ample scenic spots for cyclists.
The San Juan Wilderness, particularly the islands, generally offers pleasant cycling conditions from late spring through early autumn. During these months, the weather is typically milder, and the natural scenery is at its most vibrant, making for an enjoyable traffic-free cycling experience.


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