Santander's seaside resort hs four beaches, the largest two of which, the Primera Playa El Sardinero and the Segunda Playa El Sardinero (separated by the Piquio Gardens), extend over 3km of golden sand, in a bay running from the Magdalena peninsula to the south to Cape Menor to the north. The seafront is bordered by characteristic early 20C resort architecture: the all-white casino, the Grand Hotel and numerous other establishments.