Buggy Tour: Seven Hanging Valleys. A small-group buggy tour through the Seven Hanging Valleys from Carvoeiro, built up 188 reviews at a 4.9 average. Every operator on the Circle is booked direct. No commission, no middleman, no booking fee stacked on top: you deal directly with the people who run it. Reserva direta com quem opera, sem comissões e sem intermediários. #algarve #algarvecircle #portugal #thingstodoalgarve #buggyquadtours