Canvey Island - Thorney Bay maps beach info maps weather & tides photos Standard Map Satellite Map OS Style Map Select a map type from the following styles. All are at the same location and to the same scale How to get to Canvey Island - Thorney Bay Leave the M25 at junction 30 and head for Basildon. Shortly after Basildon turn right onto the A130 signposted Camvey Island.