Balneario Rada Tilly is a beach located just south of Comodoro Rivadavia in Chubut, Argentina. The beach is situated in a coastal valley framed to the north and south by the imposing sandy cliffs of Punta Piedras and Punta Marqués, creating a nearly perfect semicircular bay with a Mediterranean aspect. The beach itself is approximately 3 kilometers long and composed of dark, fine sand. It is subject to a significant tidal range exceeding four meters, which dramatically alters its width; the beach becomes very wide at low tide and rather narrow at high tide. This tidal action exposes a firm sandy surface. The water is having a fresh temperature, comparable to that of the Buenos Aires coast, and is noted for its blue, crystalline quality. The area is known for consistent winds, particularly between October and January, which are the windiest months. These conditions make the beach popular for wind-dependent sports like windsurfing and carrovelismo, a land-sailing activity. For paddlers launching from shore, wind exposure can be a significant factor, and the wide intertidal zone means the carry distance to the water can vary greatly depending on the tide. The beach is fronted by a tourist village with restaurants and services. A notable feature for paddlers is the Punta Marqués Natural Protected Area, located to the south, which protects a non-reproductive haul-out site for South American sea lions. This provides an opportunity to view marine wildlife from the water. The coastline south of Rada Tilly consists of endless beaches framed by cliffs, suggesting potential for extended coastal exploration. The area is also used for activities like paragliding from the cliffs.