Ullen Sentalu Museum, nestled on the scenic slopes of Mount Merapi in Kaliurang, Sleman Regency, is a premier private cultural institution dedicated to Javanese art and history.
It showcases rare relics, traditional garments, and royal artifacts from the four major houses of the Mataram Dynasty. Visitors must join a 60-minute narrative-driven guided tour to explore unique spaces like the underground Guwa Sela Giri cave and the emotional Poem Chamber. Beyond its indoor galleries, the museum features a striking outdoor collection of Hindu-Buddhist statues and a famous slanted relief wall, all set within a lush, Gothic-Javanese forest garden.
To preserve its calm, mystical atmosphere, a strict no-photo policy is enforced inside the main exhibition rooms.
