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.

We have no current information on dog restrictions for Blue Lagoon Beach.

Why not check other beaches nearby as we have 2 beaches at Abereiddy, 54 beaches in Pembrokeshire, or check our list of Pembrokeshire Dog Friendly Beaches.

Visit Blue Lagoon Beach


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Blue Lagoon Beach Photos


7 Day Weather Forecast

Expect a temp in the range 11.6℃ to 12.4℃ with wind speed 7.6 m/sec (NNW)
Wednesday, Sep 28
Expect a temp in the range 11.5℃ to 12℃ with wind speed 8.9 m/sec (NNW)
Thursday, Sep 29
Expect a temp in the range 12.4℃ to 12.8℃ with wind speed 9 m/sec (NNW)
Friday, Sep 30
Expect a temp in the range 12.6℃ to 14.3℃ with wind speed 2.2 m/sec (WNW)
Saturday, Oct 01
Expect a temp in the range 14.6℃ to 14.9℃ with wind speed 5.9 m/sec (W)
Sunday, Oct 02
Expect a temp in the range 13℃ to 13.6℃ with wind speed 8.6 m/sec (WNW)
Monday, Oct 03
Expect a temp in the range 13.5℃ to 14.3℃ with wind speed 2.8 m/sec (WSW)

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.

Tue 27 Sep
   Low Tide at 01:39 (Height 0.79m)
   High Tide at 07:40 (Height 4.51m)
   Low Tide at 13:51 (Height 0.78m)
   High Tide at 19:54 (Height 4.61m)
Wed 28 Sep
   Low Tide at 02:13 (Height 0.76m)
   High Tide at 08:11 (Height 4.53m)
   Low Tide at 14:26 (Height 0.78m)
   High Tide at 20:27 (Height 4.59m)
Thu 29 Sep
   Low Tide at 02:47 (Height 0.82m)
   High Tide at 08:45 (Height 4.48m)
   Low Tide at 15:02 (Height 0.88m)
   High Tide at 21:01 (Height 4.49m)
Fri 30 Sep
   Low Tide at 03:22 (Height 0.98m)
   High Tide at 09:21 (Height 4.35m)
   Low Tide at 15:39 (Height 1.07m)
   High Tide at 21:40 (Height 4.29m)
Sat 01 Oct
   Low Tide at 04:00 (Height 1.22m)
   High Tide at 10:01 (Height 4.14m)
   Low Tide at 16:22 (Height 1.32m)
   High Tide at 22:24 (Height 4.03m)
Sun 02 Oct
   Low Tide at 04:44 (Height 1.52m)
   High Tide at 10:50 (Height 3.88m)
   Low Tide at 17:14 (Height 1.63m)
   High Tide at 23:20 (Height 3.71m)
Mon 03 Oct
   Low Tide at 05:41 (Height 1.84m)
   High Tide at 11:58 (Height 3.61m)
   Low Tide at 18:30 (Height 1.89m)

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

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