Welcome to Osea Island, a remote holiday resort situated in the estuary of the River Blackwater in Essex. Boasting an array of onsite facilities, the island is the perfect staycation destination for holidaymakers looking to enjoy a fun-filled family getaway. All properties are self-catered. The Penthouse offers 3 bedrooms, 3 bathrooms, a living room, a kitchen & a dining area. Sleeps up to 8 guests. Osea Island adopts strict social distancing & cleaning policies to ensure your safety.