Jomblang cave is a vertical cave with dense ancient forest below. A 300 meter alley with its beautiful natural ornament will bring you to the edge of Gua Grubug (Grubug Cave), a place where you can see light from heaven.
YogYes.com is a travel portal to Yogyakarta with more than 100 places to stay, rent a car, and buy a tour. We have all their phone numbers. You can rent a house or car via WhatsApp, and easily negotiate with the owners.