5.0
(2)
66
hikers
8
hikes
Hiking in Turn Island Marine State Park offers routes across a small island environment, characterized by coastal trails and views of the surrounding waters. The terrain is generally gentle, with minimal elevation changes, making it accessible for various activity levels. Paths often traverse through island vegetation and along shorelines, providing opportunities to observe marine life and island ecosystems. The park's trails are well-suited for those seeking a tranquil outdoor experience.
Last updated: May 26, 2026
3
hikers
5.92km
01:36
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5
hikers
3.50km
00:55
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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16
hikers
7.18km
01:59
110m
140m
Embark on the Mount Finlayson Loop Trail for an easy hike spanning 4.5 miles (7.2 km), featuring a gentle elevation gain of 374 feet (114 metres). This route offers a…
13
hikers
5.37km
01:32
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
12
hikers
5.18km
01:24
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Turn Island Marine State Park
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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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.
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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.
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A great island getaway for a day, or for a vacation, or for a lifetime!
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A great island trip for a day, or for a vacation, or even for life 🙂
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Turn Island Marine State Park offers a selection of 6 hiking routes, all of which are rated as easy. These trails provide a tranquil outdoor experience across the island's coastal environment.
All hiking trails in Turn Island Marine State Park are rated as easy. They feature generally gentle terrain with minimal elevation changes, making them accessible for various activity levels and ideal for beginners or those seeking a relaxed walk.
You can expect coastal paths, island vegetation, and shorelines. The terrain is generally gentle with minimal elevation changes, offering opportunities to observe marine life and island ecosystems.
Yes, the trails are very suitable for families with children. All routes are rated as easy, with gentle terrain and minimal elevation changes, providing a pleasant and accessible experience for all ages.
Yes, Turn Island Marine State Park features several enjoyable loop hikes. A popular option is the Mount Finlayson Loop Trail, which is 4.5 miles (7.2 km) long and offers gentle ascents and descents through island landscapes. Another great choice is the South Beach and Bluff Trail Loop, a shorter 2.2 miles (3.6 km) route leading through coastal bluffs and beach areas.
Given its coastal nature, Turn Island Marine State Park is generally pleasant for hiking from spring through fall. Summers offer warmer weather and longer daylight hours, while spring and fall provide milder temperatures and potentially fewer crowds. Winter hiking is possible, but be prepared for cooler, potentially wet conditions.
For hiking in Turn Island Marine State Park, we recommend comfortable walking shoes suitable for varied terrain, including potentially sandy or damp coastal paths. Layered clothing is advisable, as weather conditions can change, especially near the water. A rain jacket is always a good idea, regardless of the season.
Yes, Turn Island Marine State Park is an excellent location for wildlife spotting. As a marine state park, you have opportunities to observe various bird species, marine mammals like seals, and other coastal wildlife. Keep an eye out along the shorelines and in the island's natural habitats.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Hikers often praise the tranquil atmosphere, the beautiful coastal views, and the accessibility of the easy trails, making it a perfect escape for a peaceful walk.
While Turn Island Marine State Park offers a serene experience, if you're looking for other options, consider exploring nearby islands. For example, the Lopez Village loop from Hummel Lake Preserve on Lopez Island provides a different island hiking experience that is also easy and less frequented.
Hikes in Turn Island Marine State Park vary in length, but most can be completed within a few hours. For instance, the Friday Harbor loop from Friday Harbor typically takes about 1 hour 35 minutes, while the Mount Finlayson Loop Trail might take closer to 2 hours.


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