Alderney, British Crown dependency island in Channel Islands, United Kingdom.
Alderney is a small inhabited island in the northern part of the Channel Islands within the Crown dependency of Guernsey. The coastline shows rocky cliffs along the southern edge, while green pastures and gentle hills shape the inland landscape.
The island belonged to the Duchy of Normandy for centuries before becoming a dependency of the British Crown. During the Second World War, German occupiers forced prisoners to build fortifications that remain visible at many sites today.
The name comes from Old Norse origins and many residents still use a dialect with Norman-French expressions. Street signs and shop names often appear in both languages, while local bakeries and fishmongers sell traditional fare prepared with recipes passed down through generations.
Saint Anne in the center offers shops, restaurants, and lodging for visitors planning to stay several days. Coastal paths allow walking loops, with sturdy footwear recommended due to steep sections along some trails.
The small population of white hedgehogs is considered a genetic trait found only here. Observers can spot these nocturnal creatures with some luck after dark in gardens and along path edges.
Location: Guernsey
Capital city: Saint Anne
Elevation above the sea: 90 m
Part of: Channel Islands
Website: http://alderney.gov.gg
GPS coordinates: 49.71444,-2.20528
Latest update: December 15, 2025 00:47
Alderney Railway
549 m
Les Casquets
11.8 km
Casquets lighthouses
12.4 km
Fort Clonque
2 km
Fort Tourgis
1.1 km
Alderney Lighthouse
3.4 kmAlderney Society Museum
172 mLes Huguettes
1.8 kmChâteau à l’Étoc
2.7 km
Essex Castle
2.2 km
Platte Saline
906 mLa Retrieve
3.3 kmLa Roche Pendante
2.1 kmLa Petite Folie
3.5 kmLa Nache
2 kmFourquie
1.9 kmLe Puits Jervais
2.4 kmHoumet Herbé
3.6 kmLa Grande Folie
3.2 kmCorbet Rock
2 kmLes Homeaux Florains
3.6 km
Alderney Museum
95 mHoumet des Pies
2.5 kmFourquie
11.6 km
Great Nannel
3.8 km
Grosse Rock
1.6 kmClonque Rock
1.9 kmCoque Lihou
2 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes