The alarm sounds at 2 a.m. and the mountain is waiting. Mount Batur's sunrise hike is Bali's most rewarding early morning — a 1,717-metre active volcano climb through total darkness that delivers one of the island's most expansive views at dawn. This guide covers everything: how to choose the right tour, what the trail actually feels like underfoot, when to go, what to bring, and why the hour after sunrise matters as much as the moment itself. Read the full guide before you book.