4.6
(8149)
10,090
hikers
06:20
20.7km
730m
Hiking
Hike the difficult 12.8-mile North Loop on Cypress Island, gaining 2389 feet with panoramic views and diverse terrain.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
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35 m
Highlight • Viewpoint
Tip by
7.90 km
Highlight • Mountain Hut
Tip by
11.9 km
Highlight • Viewpoint
Tip by
15.4 km
Highlight • Beach
Tip by
20.7 km
End point
Way Types & Surfaces
Way Types
20.7 km
Surfaces
20.7 km
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Elevation
Highest point (220 m)
Lowest point (0 m)
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Weather
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Monday 25 May
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This route was planned by komoot.
Cypress Island is only accessible by boat. There are no public ferries or roads leading to the island, so you'll need to arrange private boat transport or a water taxi to reach the shore where the trail begins.
No, the North Loop is considered a difficult hike, requiring very good fitness. It covers 20.7 km (12.8 miles) with significant elevation changes (728 meters up and down). The terrain includes steep climbs and potentially rocky scrambling, making it unsuitable for beginners or young children.
No, there are no entrance fees or permits required to hike the North Loop trail within the Cypress Island Natural Resources Conservation Area. However, visitors are expected to follow all conservation area regulations and Leave No Trace principles.
The terrain is varied and challenging. You'll hike through dense second-growth forests with Douglas fir, Western red cedars, and big leaf maples, along tranquil lakeside loops, and sections of rocky coastline bordering the Salish Sea. Expect significant elevation changes, including steep ascents to viewpoints like Eagle Cliff.
The trail system is generally open year-round. However, for the best experience, consider hiking during the drier months to avoid muddy conditions. Be aware that the trail leading to Eagle Cliff has seasonal closures from February 1st to July 15th to protect nesting wildlife.
The route offers stunning natural beauty. Highlights include Cypress Head, a viewpoint, and the historic Cabin at Smuggler's Cove. Eagle Cliff provides panoramic 360-degree views of the San Juan Islands, Mount Baker, and the Olympic mountain range. You'll also pass by Eagle Harbor.
While dogs are generally allowed in the Cypress Island Natural Resources Conservation Area, it's crucial to keep them on a leash at all times to protect wildlife and sensitive ecosystems. Always check for specific trail restrictions or seasonal closures that might affect pets, especially near nesting areas.
Cypress Island is home to diverse wildlife. You might spot bald eagles soaring overhead, various marine birds along the coast, and even rough-skinned newts on the trail. The island's status as a Natural Resources Conservation Area means it protects habitats for endangered and sensitive species.
No, there are no facilities such as restrooms, potable water sources, or garbage services available on the North Loop trail or anywhere on Cypress Island. Hikers must pack out everything they pack in, including all waste, and carry sufficient water for the entire duration of the challenging hike.
Yes, the North Loop utilizes several named trails within the island's network. The route incorporates sections of the Duck Lake Loop, Cypress Head Trail, Smugglers Cove Trail, Old Airfield Trail, Eagle Cliff Trail, Eagle Harbor Trail, Cypress Mainline Trail, Pelican Beach Trail, Duck Lake Connector, and Reed Lake Trail.
Given the trail's difficulty and lack of amenities, you should bring plenty of water (at least 2-3 liters), high-energy snacks, appropriate layers for varying weather, sturdy hiking boots, navigation tools (map/GPS), a first-aid kit, and sun protection. Remember to pack out all trash.