If your trip to Merlo is all locked in but your travel itinerary is a little on the empty side, we can give you a few hints and tips.Close to the city center, Nature Reserve Rincón del Este is one attraction you might like to put on your to-do list. Algarrobo de los Aguero and Parroquia Nuestra Senora del Rosario are also close by and worth a detour.