Sandy Seaside Bay is the 9th main stage of Super Mario 64 The Green Stars and is located through the 20-star glitchy door in the second overworld, in the pipe on the right which is in a sandy puddle of water. The level is a tropical town, with many houses of different sizes built on a hillside next to a beach. The townsfolk ask Mario for help dispatching Wiggler, who has been terrorizing the village and hangs out in a small clearing in the hills behind the town. There is a large lighthouse at the center of the beach, overlooking the bay which is filled with coral and coins. There is also small hole in the side of the wall of the bay, which leads to a cave that can only be reached by swimming.