East Nusa Tenggara province –NTT has exotic nature. Even, the nature in NTT is recognized in the world to have exotic and amazing natural scenery. The beauty of nature in the province until now is chatted by domestic and foreign tourists from various communities. One of them is Rangko cave. Rangko cave is located at Rangko village, Boleng district, West Manggarai regency, East Nusa Tenggara. Although currently, the tourism object has been chatted in social media, this tourism object still preserves its nature. Rangko cave is one of the tourism objects which is located at a land and connects to Komodo Island. Thus, the place is suitable to be destination after or before visiting Komodo National Park. To visit Rangko cave, you will be amazed with the beauty of nature in the cave. Entering to the cave, you will be greeted with blue scenery from clear spring pool. The clear spring as if invites you to jump and to play water in its pool. If you want to enjoy the scenery and to swim at Rangko cave, we suggest to come between 13.00 and 15.00 local time. Because the cave is quite dark, so only at that time, sun light enters into the cave’s cracks. To Rangko village, you can drive car or motorcycle from Labuan Bajo. Arriving at Rangko village, you can continue your trip by renting boat from local people. The fee which must be paid is around Rp 300,000. To go to Rangko cave from the gateway, the visitors must be through long bridge which connects to a dock. The trip takes 15 minutes by walking. Afterwards, you will enter the cave’s area. At the place, you will be through forest and slippery cliffs. Thus to reach Rangko cave, you must be careful.