Roca Lake is a lovely place to enjoy some time out from the hustle and bustle of everyday life. See if any water activities are on offer here, or simply soak up the peaceful ambiance.
You'll soon discover why this Ushuaia body of water is visited by many travelers. If you're searching for other things to see here, Tierra del Fuego National Park, Lapataia Bay, and Mount Susana are in this area too. They won't take very long to get to from Roca Lake.