Sucia Island Loop

The Sucia Island Loop is approximately 4.1 miles (6.6 km) long and generally takes around 1 hour and 45 minutes to complete. However, this duration can vary depending on your pace, how often you stop to enjoy the scenery, and if you explore any of the island's unique features like Fossil Bay or the sea caves.

The trail is generally considered to have a moderate difficulty. While Sucia Island is one of the less hilly San Juan Islands, the loop does involve some ups and downs with an approximate elevation gain of 298 feet (91 meters). The varied terrain, including uneven paths and sandy sections, contributes to its moderate rating.

Sucia Island is only accessible by boat. There is no public ferry service directly to the island. Hikers typically arrive via private boat, kayak, or water taxi. Once on the island, the trail system is well-marked, and the loop can be accessed from various points, including Fossil Bay, Shallow Bay, or Ewing Cove.

The trail offers diverse terrain, meandering through lush forests, open meadows, and along rugged coastlines. You'll encounter varied paths, some of which can be uneven, especially near the water. Portions may involve walking along sandy beaches, and the island's unique sandstone geology creates fascinating formations. Sturdy hiking boots are recommended.

Sucia Island is a haven for wildlife. Hikers often spot marine mammals like otters and seals near the coast. The island is also home to various bird species, including shorebirds, bald eagles, and herons. Excellent tide pooling opportunities reveal marine life such as sea stars and jellyfish.

The island is renowned for its unique sandstone geology, featuring impressive rock sculptures and sea caves like the China Caves. At Fossil Bay, you can discover ancient marine fossils. The trail also offers panoramic views of the Strait of Juan de Fuca and surrounding islands, and you might even pass a 'ghost forest' of drowned cedar trees near Shallow Bay.

The best time to hike the Sucia Island Loop is typically during the late spring, summer, and early fall months (May through October). During this period, the weather is generally drier and milder, making for more pleasant hiking and better opportunities for coastal exploration and wildlife viewing.

Yes, dogs are generally allowed on the trails within Sucia Island Marine State Park, but they must be kept on a leash at all times. Please remember to pack out all pet waste to help preserve the park's natural beauty.

Sucia Island is part of the Washington State Parks system. While there isn't a specific hiking permit required for the trails themselves, a Discover Pass is generally needed for vehicle access to Washington State Parks. However, since Sucia Island is boat-access only, standard moorage fees may apply if you are docking a private vessel. For the most current information on fees and regulations, it's best to check the official Washington State Parks website.

Yes, the route for the Sucia Island Loop incorporates sections of several other trails on the island. You will hike along parts of the Mud Bay Trail and the Wiggins Head Trail as you complete the loop, offering a comprehensive tour of the island's diverse landscapes.

For a day hike on Sucia Island, it's advisable to pack essentials such as water, snacks, sun protection (hat, sunscreen), rain gear (weather can change quickly), sturdy hiking boots, and a map or GPS device. Given the coastal environment, layers of clothing are also recommended. Don't forget binoculars for wildlife viewing and a camera to capture the stunning scenery.