A standard ascent takes roughly two days with an overnight at the Cayambe refuge, Ruales Oleas Berge. Challenging terrain, glacial passes, and unpredictable weather changes make summit treks suitable only for advanced mountaineers. If you’re not up for such a technical trek, you may enjoy a view of the volcano by hiking, mountain-biking or horseback riding through the scenic foothills of the Cayambe Coca Ecological Reserve. Most tours of the reserve combine a journey just north of the city to a rose plantation, indian markets and leather goods stores in towns near Otavalo, and Cuicocha Lake inside the crater of Cotacachi volcano.