3 Islands to Explore in Essex

Northey Island is an island in the estuary of the River Blackwater, Essex. It is a Site of special scientific interest with a large area of undisturbed Saltmarsh. It is also the site of the Battle of the Maldon in AD991 making it Britain's oldest recorded battlefield site. Guided tours can be organised only by prior arrangement.

Osea Island, formerly also Osey, is an inhabited island in the estuary of the River Blackwater, Essex, East England. It is approximately 380 acres in size and is connected to the north bank of the river by a causeway, covered at high water. The population of the Island is included in the civil parish of Heybridge. It is accessible only via a winding tidal causeway, or helicopter.

Wallasea Island is a magical landscape of marshland, lagoons, ditches and sea. Much of the island is farmland, and wheat is the main crop. A small settlement at its western end is linked by road to the mainland and is home to a campsite and marina. It is linked by a ferry to Burnham-on-Crouch.