Waterfalls in World Found: 3 | Change Filter Options Incan Caves and Sacred Ruins of Urco Tour Uncover the mystery of ancient Incan ceremonial sites and enjoy breathtaking views of Ollantaytambo and a scenic waterfall trek. Arin Waterfalls, Urco Ruins & Andean Zipline Tour Explore the Sacred Ruins of Urco, visit Arin's traditional Chicheria, trek to waterfalls, and zipline in the Andes. Bio-Coffee Adventure Explore the coffee-making journey at Providencia's Green Communities farm with Santos Tour, culminating in an organic coffee tasting.