
An emerald lake inside a dormant volcano, the most stunning natural sight on the Andean plateau.
Quilotoa is a caldera lake in a dormant volcano at 3,914 metres, its surface a dreamlike blue-green. The circular trail around the rim takes about three hours and offers a 360-degree panorama of the Andes. Nearby indigenous markets show Kichwa culture, with colourful traditional dress and handicrafts that are hard to leave behind.
The caldera was formed by a catastrophic eruption around AD 800, which collapsed the volcano and left a crater about three kilometres across, later filled with water. The lake's colour comes from dissolved minerals. The surrounding area is home to Kichwa communities, whose weekly markets at Zumbahua and Chugchilán carry on a long trading tradition.
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