Puncak Penulisan or Mount Penulisan stands 1,745 metres tall, overlooking spectacular views of the crystalline crater lake, Lake Batur and Mount Batur in the distance. A 300-step-climb to the top takes you to a megalithic Hindu temple, Bali’s oldest and highest temple. Set in a vast volcanic caldera, Mount Penulisan features verdant coffee plantations, rainforests and savannahs for trekking.