I'll admit my bias right off the bat, but my name is Brian and I am the owner of El Diablo Tranquilo in Punta del Diablo. 28 year old American I've been here for four years and would be happy to help with any information regarding our place or Rocha in general - I think the best way to get here starts with a ferry and includes a rental car either from Colonia or Montevideo, this gives you the chance to check out all the more interesting towns along the Rocha coast, not just us but La Pedrera, Cabo Polonio, and Valizas as well. Also gives you the chance to drive in and out through the gamut of Punta Ballena, Punta del Este, La Barra, and Jose Ignacio, and while being all the time you need to get a feel for that stretch (if that's what you really want in a beach, I'd suggest heading back to the States instead of coming to Uruguay) it does give you the perfect chance for a great meal on your way in and out of Rocha, as there are some exceptional restaurants on the way.
Hope this helps, feel free to contact directly at brian (at) eldiablotranquilo (dot) com if I can help with any other knowledge of the region.w
Hope this helps, feel free to contact directly at brian (at) eldiablotranquilo (dot) com if I can help with any other knowledge of the region.w