Porth Tywyn Mawr Beach

Porth Tywyn Mawr means Sandy Beach and this is what you get, a very family friendly sandy beach.

Popular place for all watersports, including, windsurfing, sea kayaking, sailing, swimming and kitesurfing.

Limited parking although the caravan park at one end does make it busier than you would expect by the parking.

You do have a shop within the caravan park.

We have no current information on dog restrictions for Porth Tywyn Mawr Beach.

Why not check other beaches nearby as we have one beach at Llanfwrog, 31 beaches in Isle of Anglesey, or check our list of Isle of Anglesey Dog Friendly Beaches.

Visit Porth Tywyn Mawr Beach


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Porth Tywyn Mawr Beach Photos


7 Day Weather Forecast

Expect a temp in the range 12.3℃ to 12.8℃ with wind speed 11.2 m/sec (WNW)
Wednesday, Sep 28
Expect a temp in the range 11.6℃ to 11.8℃ with wind speed 9.7 m/sec (NNW)
Thursday, Sep 29
Expect a temp in the range 12.7℃ to 13.1℃ with wind speed 9.8 m/sec (NNW)
Friday, Sep 30
Expect a temp in the range 11℃ to 12.9℃ with wind speed 1.5 m/sec (SE)
Saturday, Oct 01
Expect a temp in the range 13.5℃ to 13.9℃ with wind speed 8.7 m/sec (W)
Sunday, Oct 02
Expect a temp in the range 12.6℃ to 13.8℃ with wind speed 8.8 m/sec (W)
Monday, Oct 03
Expect a temp in the range 12.7℃ to 13.4℃ with wind speed 8.2 m/sec (WNW)

Llanfwrog weather forecast from Yr, delivered by the Norwegian Meteorological Institute and NRK

Porth Tywyn Mawr Beach Tide Times

Tide times are available at around 600 locations and the closest location to Porth Tywyn Mawr Beach is at HOLYHEAD 3.54 km (2.20 miles) away. Tides are displayed beneath for up to 7 days and we list both high and low water times along with the height.

Tue 27 Sep
   Low Tide at 04:51 (Height 0.71m)
   High Tide at 11:01 (Height 5.57m)
   Low Tide at 16:58 (Height 0.83m)
   High Tide at 23:13 (Height 5.79m)
Wed 28 Sep
   Low Tide at 05:23 (Height 0.71m)
   High Tide at 11:34 (Height 5.59m)
   Low Tide at 17:33 (Height 0.83m)
   High Tide at 23:48 (Height 5.75m)
Thu 29 Sep
   Low Tide at 05:57 (Height 0.80m)
   High Tide at 12:09 (Height 5.54m)
   Low Tide at 18:10 (Height 0.94m)
Fri 30 Sep
   High Tide at 00:24 (Height 5.62m)
   Low Tide at 06:35 (Height 0.99m)
   High Tide at 12:47 (Height 5.40m)
   Low Tide at 18:52 (Height 1.14m)
Sat 01 Oct
   High Tide at 01:06 (Height 5.38m)
   Low Tide at 07:18 (Height 1.29m)
   High Tide at 13:31 (Height 5.18m)
   Low Tide at 19:40 (Height 1.43m)
Sun 02 Oct
   High Tide at 01:55 (Height 5.06m)
   Low Tide at 08:10 (Height 1.67m)
   High Tide at 14:25 (Height 4.91m)
   Low Tide at 20:43 (Height 1.76m)
Mon 03 Oct
   High Tide at 03:02 (Height 4.70m)
   Low Tide at 09:21 (Height 2.04m)
   High Tide at 15:40 (Height 4.67m)
   Low Tide at 22:09 (Height 1.97m)

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

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