Tumpak Sewu waterfall is also called the Indonesian Niagara waterfalls.... Check for yourself! Depending on the season, the water-flow is more or less. The height is about 120 m. You will be picked up at your hotel in Surabaya or at Juanda International Airport in Surabaya at 06:00 AM. The drive to Tumpak Sewu waterfalls takes about 4 hours depending on traffic conditions. After parking you hike in about 1 hour to the waterfall; take your time to absorb and observe the view. Once back at the car, your drive continues via Lumajang to Cemara Lawang village to spend the night.