It is important to note that the private tour guarantees that there will be no one else on your group tour and with the same tour guide at the time you choose. However, there will be other people on the river and at the waterfall by the time we get there because rivers in Costa Rica cannot be private. The private tour means that you will have a guide assisting your group only at all times and that you will not be part of a large tour group while on the tour. Information Located in Curubandé, Guanacaste near the Rincon de la Vieja Volcano. We will walk in the forest next to the Blanco river that comes from the volcano, go around incredible rock formations, cross streams of water, climb small stairs until at the end we will pull ourselves with a rope into the water to enter a large cave to see the La Leona Waterfall.