• Cueva del Indio
• 787-733-2160, 787-733-2233FX, 787-733-1885FX
• Barrio Arenas, behind City Hall Las Piedras PR
• This national historic monument features over 200 petroglyphs and is also used as a recreational area. Call City Hall to arrange a visit.
• Info: Caves, Guided Tours On-Site, Museums