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


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Place Category: Beaches

7 Day Weather Forecast

Expect a temp in the range 6.6℃ to 9.5℃ with wind speed 8.2 m/sec (WSW)
Thursday, Feb 09partlycloudy_night
Expect a temp in the range 6℃ to 9.2℃ with wind speed 7.9 m/sec (W)
Friday, Feb 10partlycloudy_night
Expect a temp in the range 6.2℃ to 6.4℃ with wind speed 6.1 m/sec (WSW)
Saturday, Feb 11partlycloudy_night
Expect a temp in the range 8.7℃ to 9.1℃ with wind speed 5.8 m/sec (W)
Sunday, Feb 12cloudy
Expect a temp in the range 6.9℃ to 8.3℃ with wind speed 4 m/sec (SSE)
Monday, Feb 13clearsky_night
Expect a temp in the range 5.9℃ to 6.5℃ with wind speed 7.1 m/sec (SSE)
Tuesday, Feb 14cloudy
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.

Wed 08 Feb
   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)
Thu 09 Feb
   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)
Fri 10 Feb
   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)
Sat 11 Feb
   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)
Sun 12 Feb
   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)
Mon 13 Feb
   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)
Tue 14 Feb
   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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