Tumpak Sewu is one of East Java's most jaw-dropping destinations a massive curtain waterfall that drops dramatically into a deep green gorge. The view from the top already takes your breath away, but for those who want to go further, the trek down into the gorge gets you right to the base of the falls. Standing underneath, surrounded by mist and the sound of rushing water, feels completely wild. After Tumpak Sewu, the next stop is Goa Tetes a hidden cave where water trickles down ancient rock formations and natural pools sit quietly in the dark. It's a completely different vibe from the waterfall calm, cool, and almost mystical. The walk through the cave feels like stepping into another world.