Camping
The campground has 44 standard sites that are available all year. Select campsites are available for reservations during peak season, May 15 - Sept. 15. All campsites are first-come, first-served, unless there is a reservation. Sites in the main campground are restricted to eight people per site and sites on the west end are restricted to six people per site.
The group camp is available all year for reservations and is limited to 50 people.
There are three Cascadia Marine Trail sites located on the west side of the island. These sites are available to those arriving by human- or wind-powered watercraft only.
Boating
The moorage dock and buoys have a year-round fee for mooring from 1 p.m. to 8 a.m. The moorage dock has electrical service available for a daily fee. All mooring is first-come, first-served. The boat pumpout is out of service and not available.
Picnic and day use facilities
There are two picnic shelters with a fire circle available for reservation. Electricity is not available in the shelters. Picnic tables with barbecue braziers are available first-come, first-served throughout the main day use area.
Park Store
Blake Island has a small park store at the ranger office. Annual moorage passes are available for purchase. The park store sells a variety of souvenirs, supplies, snacks, sodas, charcoal and firelogs.