Alderney is the northernmost of the inhabited Channel Islands and is part of the Bailiwick of Guernsey. At 5 km (3 miles) long, 2.4 km (1 1⁄2 miles) wide, with an area of 8 km2 (3 square miles), this is the third-largest island of the Channel Islands.

Alderney is similar to the other Channel Islands in having sheer cliffs broken by stretches of sandy beach and dunes. The highest point is on the central plateau of the island at 90 metres (296 feet ).


Why not check beaches nearby as we have 7 beaches in Alderney, or have a look at our list of Alderney dog friendly beaches, or even our Guernsey Blue Flag beach list.

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Alderney Coast Search Bar

Where would you like to go? Use our search bar to search across all our local listings, ideal for finding that nearest spot to visit:


Want some ideas on where to visit?

Every favourite location must be visited for the first time. Want some ideas, why not check out the below small selection of coastal locations, including beaches, activities, things to see and do, places to stay and eat:

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    Clonque Beach

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    Corblets Beach

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    Longis Bay Beach

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    Alderney lighthouse

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    Platte Saline Beach

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    Saye Beach

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    Braye Bay Beach

Some more locations in Alderney