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.
Dog Friendly Beach?
We have no current information on dog restrictions for Blue Lagoon Beach.
Why not check other beaches nearby as we have 54 beaches in Pembrokeshire, or check our list of Pembrokeshire Dog Friendly Beaches.
Visit Blue Lagoon Beach
7 Day Weather Forecast

Expect a temp in the range 6.6℃ to 9.5℃ with wind speed 8.2 m/sec (WSW)

Expect a temp in the range 6℃ to 9.2℃ with wind speed 7.9 m/sec (W)

Expect a temp in the range 6.2℃ to 6.4℃ with wind speed 6.1 m/sec (WSW)

Expect a temp in the range 8.7℃ to 9.1℃ with wind speed 5.8 m/sec (W)

Expect a temp in the range 6.9℃ to 8.3℃ with wind speed 4 m/sec (SSE)

Expect a temp in the range 5.9℃ to 6.5℃ with wind speed 7.1 m/sec (SSE)

Expect a temp in the range 6.7℃ to 7.3℃ with wind speed 7.3 m/sec (SE)
Abereiddy weather forecast from Yr, delivered by the Norwegian Meteorological Institute and NRK
Blue Lagoon Beach Tide Times
Tide times are available at around 600 locations and the closest location to Blue Lagoon Beach is at Porthgain 2.20 km (1.37 miles) away. Tides are displayed beneath for up to 7 days and we list both high and low water times along with the height. These times are not adjusted for BST.
Low Tide at 02:30 (Height 1.00m)
High Tide at 08:35 (Height 4.32m)
Low Tide at 14:53 (Height 1.00m)
High Tide at 20:52 (Height 4.20m)
Low Tide at 03:03 (Height 1.00m)
High Tide at 09:05 (Height 4.30m)
Low Tide at 15:25 (Height 1.03m)
High Tide at 21:23 (Height 4.16m)
Low Tide at 03:35 (Height 1.05m)
High Tide at 09:36 (Height 4.24m)
Low Tide at 15:57 (Height 1.11m)
High Tide at 21:55 (Height 4.07m)
Low Tide at 04:07 (Height 1.16m)
High Tide at 10:09 (Height 4.14m)
Low Tide at 16:29 (Height 1.25m)
High Tide at 22:29 (Height 3.95m)
Low Tide at 04:43 (Height 1.33m)
High Tide at 10:46 (Height 3.99m)
Low Tide at 17:06 (Height 1.43m)
High Tide at 23:08 (Height 3.79m)
Low Tide at 05:23 (Height 1.52m)
High Tide at 11:30 (Height 3.80m)
Low Tide at 17:49 (Height 1.63m)
High Tide at 23:59 (Height 3.61m)
Low Tide at 06:16 (Height 1.73m)
High Tide at 12:29 (Height 3.60m)
Low Tide at 18:52 (Height 1.83m)
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
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