St Marys Well Bay beach, Cardiff, South Glamorgan
  • About

    St Marys Well Bay is a combination of coarse sand and pebbles. The beach is backed by Triassic sandstone and limestone cliffs with some great coast walks.

    At low tide a sandbar runs parallel to the main beach and extends towards Sully Island.

    Roadside parking is available just before the holiday park entrance.

    We have no current information on dog restrictions for St Marys Well Bay Beach.

    Why not check other beaches nearby as we have 3 beaches around Cardiff Area, 3 beaches in Cardiff, or check our list of Cardiff Dog Friendly Beaches.

  • Map

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  • Water Quality

    Bathing Water Quality

    No water quality measurement available for St Marys Well Bay Beach.

  • Weather

    7-day Weather Forecast

    Rain on Friday, with temperatures rising to 15°C on Thursday.

    Today's Forecast
     Mostly cloudy starting in the afternoon and breezy overnight.
     
    4
    -> 
    9
       25%  49%   3 mph
      7:38 am    4:20 pm
    Monday, Nov 20th
     Breezy until afternoon and overcast throughout the day.
     
    9
    -> 
    13
       52%  96%   16 mph
      7:40 am    4:19 pm

    Tuesday, Nov 21st
     Overcast throughout the day and breezy overnight.
     
    9
    -> 
    13
       41%  97%   12 mph
      7:41 am    4:18 pm
    Wednesday, Nov 22nd
     Breezy and mostly cloudy throughout the day.
     
    11
    -> 
    14
       45%  96%   21 mph
      7:43 am    4:17 pm

    Thursday, Nov 23rd
     Windy until evening and mostly cloudy throughout the day.
     
    11
    -> 
    15
       47%  71%   21 mph
      7:45 am    4:16 pm
    Friday, Nov 24th
     Breezy throughout the day and rain in the morning.
     
    9
    -> 
    13
       70%  59%   19 mph
      7:46 am    4:15 pm

    Saturday, Nov 25th
     Windy until evening and mostly cloudy throughout the day.
     
    8
    -> 
    11
       55%  76%   22 mph
      7:48 am    4:14 pm
    Sunday, Nov 26th
     Mostly cloudy throughout the day.
     
    8
    -> 
    11
       39%  74%   14 mph
      7:49 am    4:13 pm

    Weather Powered by Dark Sky

  • Tides
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