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Stony Island Stony Island: Isles of Scilly, United Kingdom Stony Island: Steval under the garrison walls Stony Island: Boat from St Agnes
Island No. 226 Not yet collected

Photo: John Rostron (CC BY-SA 2.0), via Wikimedia Commons / geograph.org.uk

Stony Island is a tiny rocky islet off the coast of St Mary’s in the Isles of Scilly, one of the many small outcrops around the edges of the largest island.

Landscape

The islet is little more than a few square metres of granite and boulders, washed by the sea at high tide.

More about Stony Island

Stony Island: Steval under the garrison walls
Andrew Abbott, CC BY-SA 2.0, via Wikimedia Commons

The coast of St Mary’s is fringed with small islands and rocks, several of them joined to the main island at low tide. They are good places to look for seabirds and seals from the coast path that runs around the island.

The coast of St Mary’s is fringed with small islands and rocks, several of them joined to the main island at low tide.

Visiting

There is no landing on Stony Island. It can be seen from the coast path on St Mary’s. You can collect Stony Island as a sighting in your Island Passport.

Wildlife and area

Stony Island: Boat from St Agnes
Colin J Taylor, CC BY-SA 3.0, via Wikimedia Commons

Shags, oystercatchers and grey seals are found around the rocks. Nearby islands include Samson, Gugh and St Mary’s.

Wildlife

4 species recorded on the island

Highlights

Spoonbill Spoonbill Regular · 28 sightings
Shag Shag Common · 421 sightings
Oystercatcher Oystercatcher Common · 356 sightings
Grey Seal Regular · 26 sightings

All wildlife

Loading all 4 species…

Watching wildlife responsibly. Keep your distance from seals, seabird colonies and cetaceans, stay quiet, and never feed or chase wildlife. See the WiSe Scheme guidance for watching marine wildlife.

Nearby islands