Lago Alto   Be the first to submit input for Lago Alto. If you have info on Lago Alto, Trujillo Alto County, Puerto Rico please submit it here to improve this web site.          These outdoors activities are available near Lago Alto.   Lakes Near Lago Alto: Represa de San Juan, Aguas Buenas County, 11 miles away   Public Lands Near Lago Alto: Caribbean National Forest, Puerto Rico, 17 miles away   Hiking Trails Near Lago Alto: Charco Azul Trail, Patillas County, 18 miles away   Whitewater Near Lago Alto: Rio de la Plata, -blank-County, 18 miles away       Class III-V(V+) - 5 miles long (Dam Section)