Security Bay
United States, Alaska
About Security Bay
Security Bay State Marine Park protects a well-named bay providing secure anchorage on Kuiu Island in Southeast Alaska. The 2,200-acre marine park encompasses excellent shelter and access to one of the Alexander Archipelago's wildest islands. The bay provides refuge for mariners navigating challenging waters.
Wildlife Ecosystems
Kuiu Island supports healthy populations of black bears and Sitka black-tailed deer. Wolves are present on the island, one of the few islands in the archipelago with established wolf populations. Harbor seals and sea otters frequent bay waters. Eagles and various seabirds are abundant.
Flora Ecosystems
Old-growth temperate rainforest covers the island, with some of the least disturbed forest remaining in Southeast Alaska. Massive Sitka spruce, western hemlock, and Alaska yellow cedar form the canopy. The understory is lush with devil's club and berry bushes.
Geology
Kuiu Island displays varied geology including limestone formations that create karst topography and cave systems. The bay was carved into this complex geology by glacial and water erosion. The surrounding terrain includes dramatic rock formations.
Climate And Weather
Maritime climate brings mild temperatures and substantial precipitation. The bay's protected nature provides security during the storms that frequently affect the outer coast. Fog and rain are common.
Human History
Tlingit peoples have utilized Kuiu Island's resources for countless generations. The island's remoteness has limited modern development, preserving its wild character. The bay's name reflects its fundamental value to mariners.
Park History
Security Bay State Marine Park was established to preserve public access to this excellent anchorage on Kuiu Island. The park provides a secure base for exploring one of Southeast Alaska's least developed large islands.
Major Trails And Attractions
The secure anchorage is the primary feature for mariners. Shore exploration offers access to wild old-growth forest. Wolf and bear populations provide wildlife viewing potential. The wild character of Kuiu Island is the fundamental attraction.
Visitor Facilities And Travel
The marine park provides protected anchorage and primitive shore access. No developed facilities exist; visitors must be self-sufficient. Access is by boat from Petersburg, Kake, or other Southeast Alaska communities.
Conservation And Sustainability
The marine park protects access to one of Southeast Alaska's wildest islands. The park contributes to conservation of intact island ecosystems. Leave-no-trace practices are essential.
Frequently Asked Questions
Where is Security Bay located?
Security Bay is located in Alaska, United States at coordinates 57.25, -135.35.
How do I get to Security Bay?
To get to Security Bay, the nearest city is Sitka (18 mi), and the nearest major city is Juneau (80 mi).
How large is Security Bay?
Security Bay covers approximately 7.93 square kilometers (3 square miles).
When was Security Bay established?
Security Bay was established in 1983.
