Lewis Fenech, who many will know from Watford, Welwyn Hatfield and Kings Langley has organised a 2v2 UKBT National Tour Event at the beach volleyball courts in St Albans this Saturday. It's for mens and womens teams, but not mixed. You can register here. If you don't fancy playing it will be a good spectator event.
More details here. It's not cheap though with a £37 entry fee and requiring membership of UKBT too.