Overview
Blake Island State Park is a roughly 475-acre marine state park located in Puget Sound, approximately 8 miles west of Seattle. It is accessible only by private boat or tour vessel, which gives the island a genuine sense of seclusion despite its proximity to one of the Pacific Northwest's largest cities.
The island is forested with second-growth Douglas fir, cedar, and alder, and its shoreline alternates between sandy beaches, rocky outcroppings, and tidal flats. Wildlife is common — watch for great blue herons, bald eagles, harbor seals, and the occasional river otter along the water's edge.
Blake Island holds cultural significance as the reputed birthplace of Chief Seattle (Si'ahl), the Suquamish and Duwamish leader for whom the city of Seattle is named. That heritage is woven into the visitor experience, particularly at Tillicum Village, which has historically offered Coast Salish-inspired cultural performances and salmon dinners. Verify Tillicum Village's current operational status before planning your trip, as programming has varied in recent years.
The Washington State Parks system manages Blake Island; camping, boating, hiking, and beachcombing are the park's primary draws. Because no cars are permitted and no bridge connects the island to the mainland, the pace here is refreshingly slow.
Before You Go
Permits and Reservations
Washington State Parks requires a Discover Pass for some activities and charges moorage fees for boats docking at the park's floats. Campsite reservations are handled through the Washington State Parks reservation system — book well in advance for summer weekends. Verify current fees and availability at the official Washington State Parks website before your visit.
What to Pack
- Layers: Puget Sound weather shifts quickly; even a warm summer day can turn cool and foggy on the water.
- Rain gear: Pacific Northwest drizzle is possible year-round.
- Water and food: There is no convenience store on the island; bring everything you need. A water fill station may be available near the marina — verify locally.
- Insect repellent: Mosquitoes can be active in forested areas, especially in early summer.
- Navigation tools: If arriving by private vessel, ensure your charts and navigation equipment are current.
Health and Fitness
No strenuous terrain is required, but trails can be uneven and muddy after rain. There are no medical facilities on the island; the nearest significant medical care is in Seattle or on the Kitsap Peninsula.
Getting There
Private Boat
Most visitors arrive by private vessel. The park has guest moorage floats and a small marina. Moorage fees apply; verify current rates and float availability with Washington State Parks, as capacity is limited on busy summer weekends.
Passenger Ferry / Tour Vessel
Historically, Argosy Cruises has operated a tour boat service from Seattle's Pier 55 to Blake Island in conjunction with the Tillicum Village experience. Confirm current service, schedules, and pricing directly with the operator before booking, as offerings have changed over time.
Water Taxi / Charter
Some private water taxi and charter boat operators serve the Seattle-area islands. Search for licensed operators departing from Seattle, Bremerton, or Vashon Island. Verify all schedules and pricing directly.
No Car or Public Transit Access
There are no roads connecting Blake Island to the mainland, no car ferries, and no Washington State Ferries route serving the island for general passengers. Getting here requires a boat of some kind.
Getting Around
Blake Island is small enough that almost everything is walkable. A trail system circles much of the island's perimeter (roughly 4 miles of shoreline trail) and cuts through the interior forest. Most trails are well-marked but unpaved; sturdy shoes are recommended.
Bicycles are permitted on the island, though the trail network is better suited to hiking than cycling in most sections. No motorized vehicles are allowed. Expect to cover distances on foot — from the marina to the farthest campsite is not a long walk, but plan accordingly with gear.
Things to See & Do
Hiking and Beachcombing
The perimeter trail offers consistent Puget Sound views and opportunities to spot marine wildlife. Low-tide periods open up wide tidal flats ideal for beachcombing. The interior forest trails are quieter and shadier.
Camping
Blake Island has both tent and RV camping areas (though arriving by RV requires a boat large enough to transport one — in practice this is rare; most campers arrive on foot from boats). Campsites are reservable; check availability through Washington State Parks.
Boating and Kayaking
Paddling to Blake Island from nearby launch points (such as Southworth or Manchester on the Kitsap Peninsula) is popular among experienced kayakers. Puget Sound has significant commercial shipping traffic, ferry wakes, and tidal currents — this crossing is appropriate for experienced paddlers with proper safety equipment only.
Tillicum Village Cultural Experience
This long-running program has offered baked salmon dinners cooked in the traditional Coast Salish alder-plank style and performances of Pacific Northwest Indigenous song and dance. Verify current operating status and booking procedures before planning your visit.
Wildlife Watching
The island and its surrounding waters offer reliable sightings of bald eagles, harbor seals, great blue herons, Steller's sea lions (seasonally), and various shorebirds. Bring binoculars.
Food & Drink
There are no restaurants, cafes, or grocery stores independently operating on the island outside of any Tillicum Village programming. Campers and day visitors should bring all food, drinking water, and supplies from the mainland.
If Tillicum Village is operating during your visit, the salmon bake dinner has historically been the main food offering on-island — but confirm availability and whether reservations are required. Pack a cooler for perishables and plan your meals before you leave the dock.
Practical Information
Cell Service and Wi-Fi
Cell coverage on Blake Island is inconsistent and often limited. Do not rely on mobile data for navigation or emergency communication. Download offline maps before you depart.
Restrooms and Facilities
The park has restroom facilities near the campground and marina area. Verify current condition and availability with Washington State Parks, as seasonal maintenance schedules vary.
Fires and Leave No Trace
Campfires may be restricted or prohibited during dry summer conditions under Washington State or county burn bans. Check current fire restriction status before your trip. Pack out all waste; there is no regular trash collection for day visitors.
Emergency Contact
In a marine emergency on Puget Sound, contact the US Coast Guard on VHF Channel 16. For park emergencies, contact Washington State Parks. The nearest hospitals are on the mainland — medical evacuation from the island would require a vessel or coast guard response.
Discover Pass
A Washington State Discover Pass is required for parking at mainland boat launch facilities you may use to access the island. Verify current requirements at the official Washington State Parks website.
Safety
Puget Sound demands respect. Water temperatures remain cold year-round and cold-water shock is a serious risk if you capsize. Anyone arriving by kayak or small boat should wear a properly fitted personal flotation device at all times on the water.
Ferry and cargo ship wakes can be large and unpredictable. Paddlers and small vessel operators should stay well clear of shipping lanes and monitor marine weather forecasts (NOAA provides local marine forecasts) before departing.
On the island itself, the main risks are typical wilderness concerns: uneven trails, wildlife encounters (raccoons are bold around campsites — store food securely), and weather changes. The island has no on-site medical personnel.