From the airport or bus station: from there you can catch a taxi to the ferry, that will cost R$25 (reais), landing on the ferry, take the ferry without a taxi, after the ferry, take another taxi to the hostel with a cost of R$20 (reais). Or, after the ferry, take the bus to the church square of the Arraial dAjuda at a cost of two real, after that, walk 200 meters up to the hostel.