Accessible beaches and beach wheelchairs around the UK include England: Cornwall, Devon, Brighton and Hove, Great Yarmouth, Skegness; Wales: Broadhaven Beach in Pembrokeshire, Langland Bay, Saundersfoot Beach. Beach wheelchairs in Scotland: North Berwick, East Lothian.
http://disabilityhorizons.com/2016/08/best-accessible-beaches-and-beach-wheelchairs-in-the-uk/