Rada Tilly is a coastal town situated on the San Jorge Gulf in the Chubut Province of Argentine Patagonia. It features one of Argentina's southernmost sandy beaches, a 4.5-kilometer coastline of fine sand that stretches between Punta Piedras hill to the north and Punta del Marqués to the south. The area is a popular beach resort and recreational escape, particularly for residents of nearby Comodoro Rivadavia, located just 13 kilometers to the north. The geography is defined by the prominent Punta del Marqués, a headland that extends 1.5 kilometers into the sea and rises to 167 meters, creating a notable landmark and influencing the local marine environment. The town's economy and activities are centered around its maritime setting, with a focus on coastal leisure and fishing within the broader context of the productive San Jorge Gulf.