Strange Place Names
UK & Ireland

Place Name
County
Rat Island
Country
England
Decimal Degrees
w3w
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Google Map Link
Key Words
Rat Island, Cornwall, England
Where the Islanders and the Rodents just Don’t Gel!
Description: Rat Island sits beside St Mary’s Quay in the Isles of Scilly, a small rocky outcrop that looks like it’s been plonked there by a mischievous giant with a sense of humour. - {FISHING}
Introduction
Rat Island. Say it out loud and you can almost hear a Cornish local mutter, “yer, don’t worry, there aren’t any.” It is one of those names that sounds like a warning, a joke or a place where rats hold council meetings, until you realise it’s just a perfectly peaceful island with a perfectly chaotic name.
Folk hear it and imagine whiskered overlords, cheese heists or a rodent rebellion. Whatever the truth, the name has been sparkin curiosity for generations, watchin visitors grin at the chart, locals grin knowingly and the occasional tourist ask if they need to bring traps. (They don’t. The rats left ages ago. Probably.)
Toponymy
Let’s break down this name:
Rat – Could refer to actual rats, metaphorical rats, or simply the rugged, gnarly shape of the island. Might also be a sailor’s joke that stuck harder than barnacles.
Island – A small rocky outcrop, a sea‑washed perch, a place where the wind does most of the talking.
Together, they form a name that makes visitors pause before sayin it aloud, then laugh because it sounds like the island is run by rodents with a flair for branding.
Historical Context
The name Rat Island appears in maritime references tied to shipwrecks, fishing grounds and the long tradition of naming rocks after things sailors complained about. Some say it came from the Cornish word rath, meaning fort. Others reckon it was named after a shipwrecked rat that became a local legend.
And if you ask an old lad in Hugh Town, he’ll tell you it was named after a fisherman who squeaked when he talked.
Whatever the truth, Rat Island has survived storms, folklore, misheard tales and generations of island folk who know exactly how to embrace a name with scruffy charm.
Points of Interest
If you are wanderin about, have a nose at:
St Mary’s Quay – Boats, bustle and salty sea air.
Gugh – Rugged coastline and windswept beauty.
Isles of Scilly Museum – Shipwrecks, stories and island history.
Old Town – Quiet lanes, beaches and a cracking pub.
The Seven Stones – Diving, marine life and underwater mystery.
Notable Figures
Folk tied to Cornwall include:
Sir John Betjeman – Poet with a love for coastal charm.
Henry VIII – Strategist who fortified the Isles.
Charles Causley – Poet who captured Cornwall’s soul.
Rosie Winterton – Politician with ties to the region.
J. K. Rowling – Visitor inspired by coastal magic.
Conclusion
So next time you find yourself wanderin around Rat Island, take a moment to breathe in the sea air, admire the rugged rocks and enjoy the glorious absurdity of a place that sounds like a rodent republic but feels like a warm Cornish hug.
And for more curious and amusing place names that tickle your fancy, have a quick eye‑spy at www.strangeplacenames.com where the UK and Ireland have an unabridged number of funny names that’ll leave you wonderin if the locals were trippin.
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49.9178, -6.3181
DMS
49°55'4"N 6°19'5"W
Coastal Feature & Animal & Sport (FISHING)
Cornwall

