The area was first populated at least 9,000 years ago, and was first recorded by Captain Robert FitzRoy during his voyage on the HMS Beagle in the early 1830s (best known for its impact on the naturalist Charles Darwin).
The municipality was established on July 24, 1948, as part of a nature conservation effort in the area during the administration of President Juan Perón. It was named for the Marquess Francisco Everardo Tilly y Paredes, a captain of the Spanish Armada who defeated Portuguese forces on the Río de la Plata, in 1795; Rada is "roadstead" in Spanish. The municipality is home to a growing population, which reached 6,208 in the 2001 Census, and has doubled every decade since 1980; its estimated population, per the provincial statistical bureau, was 9,226 in 2008. A beach resort city, Rada Tilly became one of the main recreational spots for visitors from nearby Comodoro Rivadavia, a city 13 kilometres (8.1 mi) to the north.
The municipality was established on July 24, 1948, as part of a nature conservation effort in the area during the administration of President Juan Perón. It was named for the Marquess Francisco Everardo Tilly y Paredes, a captain of the Spanish Armada who defeated Portuguese forces on the Río de la Plata, in 1795; Rada is "roadstead" in Spanish. The municipality is home to a growing population, which reached 6,208 in the 2001 Census, and has doubled every decade since 1980; its estimated population, per the provincial statistical bureau, was 9,226 in 2008. A beach resort city, Rada Tilly became one of the main recreational spots for visitors from nearby Comodoro Rivadavia, a city 13 kilometres (8.1 mi) to the north.
The main attraction of the city is its coastline, extending for 4.5 kilometres (2.8 mi), covered in fine sand. This uninterrupted geographical feature allows for the enjoyment of numerous leisure activities such as football, beach volleyball, and walking, as well as windsurfing, kitesurfing, diving, snorkeling, trekking, motocross, and mountain bicycling. Landsailing (three-wheeled carts with a sail attached to them that move with the force of the wind) is a popular spectator sport in Rada Tilly, and the 2008 Landsailing World Cup was held on these beaches.
Rada Tilly is also a popular fishing destination, and the wide range of fish includes salmon, hake, and sea bass, among others.
Wildlife and vegetation
From the look out point on Punta del Marqués, opened at the site in February 1986, a natural reserve for sea lions can be observed. The males are dark brown, and are distinguishable from the females by their manes and larger size; females calf from the last days of December to the last days in January. Other fauna include oysters and seagulls, which frequent the area's coast to feed.
Among the variety of flora found along Punta del Marqués, local species such as: uña de gato, zampa, adesmia, malaspina, duraznillo, and coiro predominate.
