Travelers are voting Cotacotani Lake and Chungara Lake as the best lakes in Lauca National Park. You can find 2 lakes in Arica and Parinacota and 38 lakes in the country of Chile. Our members favorite in Arica and Parinacota is Cotacotani Lake and Lake Caburgua is the top pick in Chile. Want more? Check out our map of lakes in Lauca National Park.