Bass Rock Special Protection Area is a protected seabird colony off the east coast of Scotland, renowned for its enormous gannet population and rich marine ecosystem.
Located in the Firth of Forth near East Lothian, Bass Rock is a volcanic island rising steeply from the North Sea. It covers approximately 73 acres and is internationally recognized for its extraordinary seabird colony, which is the world's largest northern gannet (Morus bassanus) breeding site, hosting more than 150,000 birds during the breeding season. The island's rugged cliffs provide essential nesting habitat, while the surrounding waters support abundant marine life, forming an important feeding ground. Historically, Bass Rock was used as a fortress and prison, with remnants of a castle still present on the summit, adding cultural and historical significance to its ecological value. Access to the island is limited to protect the wildlife, particularly during breeding seasons, though boat tours provide views of the soaring gannets and other seabirds such as guillemots, razorbills, and kittiwakes. Bass Rock Special Protection Area is appealing to birdwatchers, photographers, and naturalists aiming to observe one of Europe's most vibrant seabird colonies. Its designation under the EU Birds Directive ensures ongoing conservation and habitat protection. The area's dramatic sea cliffs and dynamic marine environment enhance its outdoor appeal, offering a unique glimpse into coastal wildlife conservation in Scotland.
World’s largest northern gannet breeding colony
Dramatic volcanic cliffs rising 107 meters above sea level
Historic Bass Rock Castle ruins on the summit
Boat tours providing close-up wildlife viewing and photography
Home to over 150,000 breeding northern gannets, making it the largest colony of its kind globally.
Remains of a 15th-century fortress atop the island, historically used for imprisonment and defense.
The island is an exposed volcanic plug, creating distinctive steep cliffs and rocky outcrops.