From Washington to you
Smith and Minor Islands Aquatic Reserve
Smith Island · Island County · designated 2010
DNR’s largest aquatic reserve holds Washington’s largest bull kelp bed, five miles off Whidbey Island.
Washington DNR designated Smith and Minor Islands Aquatic Reserve in 2010. The reserve covers 36,308 acres of state-owned aquatic land from the Whidbey Island shoreline west around Smith and Minor Islands. DNR calls it the largest reserve in its system and says the waters west of Smith Island hold the largest bull kelp bed in Washington.
Bull kelp here is an annual plant that can grow up to 40 feet in a single season. DNR says the layered canopy shelters tiny shrimp and young rockfish. Winter storms tear kelp ashore; a new generation grows the next spring. Smith and Minor Islands lie about five miles off western Whidbey and are managed by the U.S. Fish and Wildlife Service as part of San Juan Islands National Wildlife Refuge. To protect nesting seabirds and marine mammals, the islands are closed year-round and visitors must stay 200 yards from shore.
DNR lists tufted puffins, rhinoceros auklets, glaucous-winged gulls, double-crested cormorants, and pigeon guillemots among the nesting birds, and harbor seals, elephant seals, and Stellar sea lions on the beaches and sand bars. This pin is Smith Island. The source below is the Washington Department of Natural Resources reserve page.
- Wildlife & Ecology
- Science / Strange Washington
Sources (2)
government · Tier S
Washington Department of Natural ResourcesSmith and Minor Islands Aquatic Reserve
government · Tier S
U.S. Geological SurveySmith Island (GNIS 1533058)
Last reviewed: September 21, 2026
Keep wandering
same arc
Olympic Coast National Marine SanctuaryNOAA designated 3,188 square miles of ocean off the Olympic Peninsula on July 22, 1994, from the beaches out across the continental shelf.
nearby
Protection IslandA 364-acre refuge closed to the public holds puffins, auklets, and harbor seals, with a 200-yard watercraft buffer around the shore.
nearby
San Juan Islands National Wildlife RefugeFWS set these rocks, reefs, and islands aside in 1960 for migratory birds. Almost all of them are closed, with a 200-yard buffer for boats.