INDONESIA
Mount Batur
Up at two, on the summit for sunrise
3 ways to do it, all bookable here
An active volcano of 1,717 metres with a caldera lake beside it, climbed in the dark so you are on top when the sun comes up over Lombok. Pick-up is around two in the morning, the walk up takes roughly two hours, and the last stretch is loose volcanic scree. Guides are compulsory and worth it. It is cold at the top and warm again by the time you are down, so bring a layer you do not mind carrying. Jeep trips go most of the way up for anyone not walking it.