Skip the city traffic and use Surabaya as your launchpad for the surreal lunar landscapes of Mount Bromo. Book a private sunrise tour to catch the caldera before the crowds, then trek through the mist at Madakaripura Waterfall. If you have a few days, commit to the three-day Bromo and Ijen loop to see the blue fire. It is rugged, exhausting, and completely worth the lack of sleep.
