Kintamani Caldera

The Kintamani caldera is one of Southeast Asia's most dramatic volcanic landscapes — a double-caldera complex formed by two massive prehistoric eruptions that left an outer ridge 13 kilometres in diameter, within which the younger Batur volcano and its crater lake now sit. The rim road through the villages of Penelokan, Batur, and Kintamani runs along the edge of the outer caldera at 1,500 metres, with continuous views down to the lake and across to the steaming Batur cone. The caldera is most spectacular in the early morning, before the clouds that typically build by 10 a.m. obscure the view. The light at 7–8 a.m. catches the lake's surface and turns it from grey to deep blue to silver in the space of an hour. Numerous restaurants and cafés along the rim road offer buffet lunches with the view — popular with day tour buses from the south, but the quality of food and atmosphere varies enormously. The most authentic approach to Kintamani is to combine it with the Batur sunrise trek (arriving at the summit before dawn), then descend to Toya Bungkah on the caldera floor for a soak in the natural hot spring baths on the lake's shore, and finally drive up to the rim for breakfast with the panorama. This sequence makes Kintamani a full-day highland itinerary rather than a quick stop.