Porth Tywyn Mawr beach, Llanfwrog, Isle of Anglesey
  • About Us

    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 around Llanfwrog, 31 beaches in Isle of Anglesey, or check our list of Isle of Anglesey Dog Friendly Beaches.

  • Water Quality

    Porth Tywyn Mawr Beach Bathing Water Quality

    No water quality measurement available for Porth Tywyn Mawr Beach.

  • Weather

    Porth Tywyn Mawr Beach 7-day Weather Forecast

    Light rain today through Sunday, with temperatures rising to 11°C on Wednesday.

    Today's Forecast
     Mostly cloudy overnight.
     
    3
    -> 
    7
       78%  31%   12 mph
      8:28 am    4:01 pm
    Saturday, Dec 16th
     Mostly cloudy throughout the day and windy in the morning.
     
    5
    -> 
    8
       85%  66%   18 mph
      8:29 am    4:01 pm

    Sunday, Dec 17th
     Light rain in the morning.
     
    7
    -> 
    11
       76%  93%   13 mph
      8:30 am    4:01 pm
    Monday, Dec 18th
     Mostly cloudy throughout the day.
     
    8
    -> 
    10
       17%  83%   7 mph
      8:30 am    4:01 pm

    Tuesday, Dec 19th
     Mostly cloudy throughout the day.
     
    9
    -> 
    11
       24%  91%   18 mph
      8:31 am    4:01 pm
    Wednesday, Dec 20th
     Overcast throughout the day.
     
    9
    -> 
    11
       27%  99%   17 mph
      8:32 am    4:02 pm

    Thursday, Dec 21st
     Mostly cloudy throughout the day.
     
    8
    -> 
    10
       26%  73%   13 mph
      8:32 am    4:02 pm
    Friday, Dec 22nd
     Mostly cloudy throughout the day.
     
    7
    -> 
    9
       9%  88%   13 mph
      8:33 am    4:03 pm

    Weather Powered by Dark Sky

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