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United Kingdom > Pembrokeshire > Blue Lagoon Beach

Blue Lagoon Beach

About Blue Lagoon Beach

Blue Lagoon beach is a mix of pebble, slate and sand and is an old slate quarry that flooded when one wall collapsed into the sea. The blue-green colour of the water comes from the slate and is some 25m deep,.

The lagoon is a favourite for adventure groups and coasteering, divers and has been featured in the Red Bull Cliff Diving world series.

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Map, Directions & Contact Info

Blue Lagoon Beach, Abereiddy, Abereiddy, Pembrokeshire , United Kingdom

Get directions to Blue Lagoon Beach

If you want more information on the area visit our local Abereiddy Destination page or our regional Pembrokeshire Destination page. Make this page your own. Sign in to save places, add private notes, and plan future coastal trips.
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Nearby Places to Stay


Upcoming Events In The Area

Westival 768x574

Westival

42.17 km
Westival is a boutique music and arts festival set amid the rolling green hills and stunning coastal scenery of Pembrokeshire, Read more…
2nd July 2026
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5th July 2026

Nearby Places To Visit

Things to see and do

Abereiddy to Abermawr

89 metres
Abereiddy to Abermawr is a wild stretch of coastline from blue lagoon to beach, via the fishing village of Porthgain Read more…
Place Tags: Outdoors - Nature
Abereiddy-Bay-beach

Abereiddy Bay Beach

0.23 km
Abereiddy Bay is a sand/shingle beach, however, at low tide you have fine, dark sand. The beach is popular for Read more…
Place Tags: Beaches and Seaside Awards
Llyfn-beach

Llyfn Beach

0.81 km
Llyfn beach is a west facing sandy beach backed by impressive cliffs. This can be a dangerous beach for swimming Read more…
Place Tags: Beaches
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Place Category: Beaches
Place Tags: Beaches

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