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San Juan County

San Juan Islands National Monument

The best cycling routes in San Juan Islands National Monument

By Fede from komoot

·

Updated June 9, 2026

If you've ever tried planning touring cycling in San Juan Islands National Monument, you know how quickly the options can feel overwhelming. With so many islands and routes, it's tough to tell which ones are genuinely worth your precious time and effort, and which are just filler. That's where we come in. Our komoot community has mapped, ridden, and reviewed countless routes here, so we've done the legwork to bring you a curated shortlist of the very best.

Touring cycling in the San Juan Islands is truly special, defined by quiet, paved roads that wind through stunning coastal beauty, dense forests, and open farmlands. You'll find everything from gentle, easygoing routes on Lopez Island to the more challenging, mountainous landscapes of Orcas Island. The constant views of the Pacific, the Olympic Mountains, and the Cascades are your reward, and ferry hopping between islands is an integral part of the adventure.

If you only do one ride, make it the challenging Cascade Lake – Mount Constitution loop from San Juan Island National Historical Park. At 68.7 miles (110.5 km) with significant elevation gain, it's a tough but incredibly rewarding day for experienced cyclists, offering unparalleled panoramic views. For a more moderate, scenic ride perfect for a relaxed day, we love the Fisherman Bay views – Lopez Village loop from Goose Island, a 14.5 miles (23.3 km) route that showcases Lopez Island's gentle charm. Ready to explore? More than 120 touring cyclists have already used komoot to discover these incredible routes.

If you only do 3 of these routes

  1. 1

    Jones Bay loop from Goose Island
  2. 2

    Fisherman Bay views – Lopez Village loop from Goose Island
  3. 3

    Cascade Lake – Mount Constitution loop from San Juan Island National Historical Park

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

Jones Bay loop from Goose Island

30.4 km

280 m

Moderate

Fisherman Bay views – Lopez Village loop from Goose Island

23.3 km

240 m

Moderate

Cascade Lake – Mount Constitution loop from San Juan Island National Historical Park

111 km

1,520 m

Hard

Friday Harbor loop from Frazer Homestead Preserve

30.5 km

320 m

Moderate

Friday Harbor loop from Lawson Dam Number One

27.9 km

290 m

Moderate

Lopez Village – Fisherman Bay views loop from Lopez Island

25.7 km

250 m

Moderate

Lopez Village – Fisherman Bay views loop from Walk Out

29.8 km

290 m

Moderate

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1.

Jones Bay loop from Goose Island

30.4km

01:51

280m

280m

The Jones Bay loop from Goose Island offers a moderate touring cycling experience, perfect for those who enjoy a steady pace and a good workout. While specific scenic highlights are not detailed, you can anticipate a route that allows for consistent pedaling, potentially along coastal or lakeside paths, providing a refreshing escape into the local environment. The journey is designed to be engaging without being overly demanding, making it a pleasant ride for a variety of skill levels.

This 18.9 miles (30.4 km) loop features 927 feet (282 metres) of elevation gain, which you can typically complete in about 1 hours and 50 minutes. Before heading out, it's always a good idea to check local conditions for parking and access points, as well as any specific regulations for cycling in the area. Bringing adequate water and checking the weather forecast will ensure a comfortable and safe ride.

This route is particularly well-suited for cyclists looking for a moderate challenge that doesn't require advanced technical skills. It's an excellent option for building endurance or simply enjoying a longer ride through the region. While specific wildlife or historical context for this particular loop is not available, the general area often provides opportunities to appreciate local flora and fauna, making it a rewarding outing for nature lovers.

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2.

Fisherman Bay views – Lopez Village loop from Goose Island

23.3km

01:27

240m

240m

The Fisherman Bay views – Lopez Village loop from Goose Island offers a delightful touring cycling experience, showcasing the best of Lopez Island's coastal beauty. You'll pedal through a mix of paved and unpaved sections, enjoying rolling hills that provide just enough challenge to keep things interesting. The route delivers stunning vistas of Fisherman Bay, with the chance to spot local wildlife like seals and otters, especially along the causeway where water surrounds you on both sides.

Planning your ride is straightforward; Lopez Island is a haven for cyclists, and you can easily rent bikes at the ferry landing or in Lopez Village. While traffic is generally light, be mindful that some main roads lack shoulders, so less experienced riders might want to stick to quieter alternatives. This moderate 14.5-mile (23.3 km) loop, with 787 feet (240 metres) of elevation gain, typically takes around 1 hour and 26 minutes, making it a perfect half-day outing.

Lopez Island is often dubbed "the Friendly Isle" due to its welcoming atmosphere and excellent cycling infrastructure. This particular loop highlights why it's a top destination for bike enthusiasts, offering a blend of natural beauty and accessible terrain. The route's focus on Fisherman Bay views and proximity to Lopez Village means you're never far from amenities or another scenic viewpoint, making it a rewarding choice for a leisurely yet engaging ride.

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3.

Cascade Lake – Mount Constitution loop from San Juan Island National Historical Park

111km

06:51

1,520m

1,520m

This challenging touring cycling route, the Cascade Lake – Mount Constitution loop, takes you on an epic island-hopping adventure through the San Juan Islands. You'll pedal past San Juan Island's saltwater shores and quiet woodlands before tackling the demanding climbs of Orcas Island. The highlight is undoubtedly the ascent to Mount Constitution, where the historic observation tower offers 360-degree views of the surrounding islands, mountains, and even Canada. Expect a diverse landscape, from coastal bluffs to dense pine forests and alpine lakes, making for a visually stunning and physically rigorous experience.

Planning this difficult 68.6 miles (110.4 km) loop, which involves 4953 feet (1509 metres) of elevation gain and takes around 6 hours and 50 minutes, requires careful consideration of inter-island ferry schedules. Be prepared for narrow, winding roads with steep grades and limited shoulders on Orcas Island, especially on the climb to Mount Constitution. While most of the route is paved, some sections may be unpaved and require extra effort. Parking for touring cycling near San Juan Island National Historical Park is available, but always check local regulations.

What truly sets this route apart is the unique combination of island exploration and the significant physical test of conquering Mount Constitution. The Civilian Conservation Corps-built observation tower at the summit is a landmark in itself, providing unparalleled vistas that make the effort worthwhile. This loop is a fantastic option for experienced cyclists seeking a multi-day touring experience that blends natural beauty with a serious workout, offering a perspective on the San Juan Islands that few get to see.

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4.

Friday Harbor loop from Frazer Homestead Preserve

30.5km

01:58

320m

320m

The Friday Harbor loop from Frazer Homestead Preserve offers a delightful touring bicycle experience, winding through the varied landscapes of San Juan Island. You'll pedal past the historic farmland of Frazer Homestead Preserve, through quiet woodlands, and across expansive prairies, all while enjoying awe-inspiring scenery. The highlight for many is the coastal stretch leading to the Cattle Point Lighthouse, where you can take in breathtaking views of the Strait of Juan de Fuca and potentially spot Orca whales.

This moderate 19.0-mile (30.5 km) route involves 1043 feet (318 metres) of elevation gain, typically taking around 1 hour and 57 minutes to complete. While mostly on paved surfaces, expect some rolling hills and challenging inclines that require good fitness. San Juan Island's mild climate makes it a year-round cycling destination, though spring and fall offer ideal conditions with fewer crowds.

San Juan Island is widely recognized as a cycling paradise, celebrated for its quiet country roads and welcoming atmosphere for cyclists. This particular loop not only showcases the island's natural beauty but also its rich history, with glimpses of old homesteads along Cattle Point Road. It's a fantastic way to experience the island's diverse terrain and scenic coastal vistas.

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5.

Friday Harbor loop from Lawson Dam Number One

27.9km

01:46

290m

290m

This Friday Harbor loop from Lawson Dam Number One offers a delightful touring cycling experience, blending coastal vistas with the island's pastoral interior. You'll pedal through charming farmlands and forested sections, enjoying views of the Olympic Mountains and Canadian Gulf Islands. The route provides a good mix of terrain, from relatively flat stretches to rolling hills, making it a dynamic ride for those who enjoy varied scenery.

Planning your ride is straightforward, with Friday Harbor acting as a convenient hub for bike rentals and repairs. While specific details for a "Lawson Dam Number One" trailhead are not widely published, San Juan Island's cycling routes are generally well-accessed. Aim for a morning start to make the most of the day, especially during peak seasons, and consider visiting in the shoulder months for a quieter experience.

This moderate 17.3-mile (27.9 km) loop, with its 950 feet (290 metres) of elevation gain and estimated 1 hour and 46 minutes duration, is a fantastic way to explore San Juan Island's diverse landscapes. It's a great option for cyclists seeking a rewarding workout without the full commitment of the island's longer, more challenging routes. Keep an eye out for local wildlife like deer and eagles, and enjoy the island's friendly atmosphere.

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6.

Lopez Village – Fisherman Bay views loop from Lopez Island

25.7km

01:35

250m

250m

The Lopez Village – Fisherman Bay views loop offers a quintessential Lopez Island touring cycling experience, winding through coastal forests that open up to stunning water vistas. You'll pedal past charming country roads, with the sparkling waters of Fisherman Bay almost always in view, and even cross a causeway where the bay stretches out on both sides. This moderate 16.0-mile (25.7 km) route, with a manageable 822 feet (251 metres) of elevation gain, is a fantastic way to soak in the island's serene beauty in about 1 hour and 34 minutes.

To start this scenic loop, head to Lopez Village, where you'll find convenient parking. While Lopez Island is generally bike-friendly, be mindful that some parts of the route share roads with vehicles, particularly near marina activity on Fisherman Bay Road. It's an easy cycling experience, making it suitable for most riders, and the low traffic outside of peak times adds to its appeal.

This route is celebrated as one of the flattest Lopez Island bike routes, making it a great option for a relaxed outing. Beyond the cycling, you can extend your adventure with a stop at Fisherman Bay Preserve, which offers meandering trails to a sandy beach and opportunities for wildlife spotting, including seals and various migratory birds. It's a perfect blend of gentle exercise and natural exploration.

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7.

Lopez Village – Fisherman Bay views loop from Walk Out

29.8km

01:50

290m

290m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Tips from the Community

mtm05005
August 19, 2024, Lopez Village

Lopez Village is the main town on Lopez Island. It is the commercial hub of the island and is a great place for a break during a ride. There is a restaurant, farmers market and musuem.

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Alex
February 15, 2024, Fowler Pond

Fowler Pond is a reservoir visible from Orcas Road. The pond is frequented by various bird species, including the Sharp-shinned Hawk, Barred Owl, and Bald Eagle.

0

0

Alex
January 22, 2024, Fisherman Bay views

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.

0

0

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.

0

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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.

0

0

This area in the San Juan Island region is known as the American Camp, as the U.S. Army occupied the site from July 1859 through November 1874. Here, you can enjoy a blend of history along with stunning views of the water and meadows.

0

0

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.

0

0

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.

0

0

Frequently Asked Questions

What is the overall difficulty level of touring cycling routes in San Juan Islands National Monument?

The touring cycling routes in San Juan Islands National Monument offer a mix of challenges. While most routes are classified as moderate, featuring rolling terrain and coastal roads, there is also a difficult option for experienced cyclists, such as the Cascade Lake – Mount Constitution loop from San Juan Island National Historical Park, which includes significant elevation gain.

Are there any family-friendly touring cycling routes in the San Juan Islands?

Yes, the San Juan Islands offer routes suitable for families, particularly on islands like Lopez Island, known for its gentler landscapes. Routes such as the Lopez Village – Fisherman Bay views loop from Walk Out provide a moderate and enjoyable experience with bay views, making them a good option for a family outing.

What is the best time of year for touring cycling in San Juan Islands National Monument?

The best time for touring cycling in the San Juan Islands National Monument is typically from late spring through early fall (May to September). During these months, the weather is generally drier and sunnier, with milder temperatures, making for more pleasant riding conditions and better visibility of the scenic coastal views.

What kind of scenic viewpoints can I expect on the bike trails?

Touring cycling routes in the San Juan Islands National Monument are renowned for their scenic beauty. You can expect breathtaking coastal views, vistas of the Puget Sound, and glimpses of forested sections. Many routes offer panoramic island views, especially from higher elevations like those found on the Cascade Lake – Mount Constitution loop.

Are there any circular touring cycling routes available?

Yes, many of the touring cycling routes in San Juan Islands National Monument are loop-based, allowing you to start and end in the same location while exploring different parts of the islands. Examples include the Friday Harbor loop from Ten Mile Point and the Picnic area with free showers – Lopez Village loop from Lopez Island.

What should I pack for touring cycling in the San Juan Islands, considering the weather?

Given the variable island weather, it's advisable to pack layers. Even on sunny days, coastal breezes can be cool. Include rain gear, as showers can occur, especially outside of peak summer. Don't forget sun protection, water, snacks, and basic bike repair tools. Checking the local forecast before you head out is always a good idea.

How do other touring cyclists rate their experience in San Juan Islands National Monument?

The touring cycling experience in San Juan Islands National Monument is highly regarded by the komoot community, holding an average rating of 5.0 stars from over 3 reviews. Cyclists often praise the varied terrain, scenic coastal roads, and the unique island exploration opportunities.

What are some less-traveled or 'hidden gem' touring cycling routes?

While all routes offer unique charm, for a slightly less-traveled experience focusing on gentle landscapes and bay views, consider the Lopez Village – Fisherman Bay views loop from Walk Out on Lopez Island. This route provides a serene ride away from the busier areas, offering a peaceful exploration of the island's character.

What kind of wildlife might I see while cycling in the San Juan Islands?

The San Juan Islands are rich in wildlife. While cycling, you might spot various bird species, including eagles, along the coastlines and in forested areas. Keep an eye out for marine wildlife like seals and porpoises in the waters, especially from scenic viewpoints. Remember to maintain a respectful distance from all animals.

Are there any routes that pass through towns or offer amenities like shops and cafes?

Yes, some routes are designed to pass through or near island towns, offering opportunities for breaks and amenities. For instance, the Friday Harbor loop from Ten Mile Point takes you through Friday Harbor, the main town on San Juan Island, where you can find shops, cafes, and restaurants. Similarly, routes on Lopez Island often pass through Lopez Village.

How long do the touring cycling routes typically take to complete?

The duration of touring cycling routes varies significantly based on distance and difficulty. Moderate routes like the Friday Harbor loop from Frazer Homestead Preserve, which is 23.6 km, can take around 1 hour 30 minutes. More challenging routes, such as the 110.5 km Cascade Lake – Mount Constitution loop, can take over 6 hours to complete.

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