The trek starts from Radhanagar beach. From any part of Havelock you reach the beach. From there 15 to 20 minutes away is Neil’s cove. There are guards in the beach at the entrance or in the beach, ask them the turning point to the cove. You have to walk towards the north side of the beach, yards away you will start seeing reefs, crossing them minutes lagoon appears that is Neil’s cove. There are no boards, definately enquire.