Photo: Pinerineks, CC BY-SA 4.0 via Wikimedia Commons
South of Prambanan. The ruins of a large palace or temple, located on a hill 200 metres above the Prambanan plain. The origin is uncertain, but is popularly described as the palace of King Boko from the Prambanan legend. The hilltop has a viewpoint of Prambanan that is popular at sunset, and makes for good pictures using a zoom lens. A series of pools suggests palace bathing quarters. Only building foundations remain and it's difficult to make sense of the sprawling site, and the available guides may not speak English. Ratu Boko is incorporated into the Borobudur Park Authority, but entry is separately charged >10 years old: US$25, aged 3 to 10 US$15. There is a combined ticket with Prambanan that saves a few dollars.
Ratu Boko or Ratu Boko Palace is an archaeological site in Java. Ratu Boko is located on a plateau, about three kilometres south of Prambanan temple complex in Yogyakarta, Indonesia. The original name of this site is still unclear, however the local inhabitants named this site after King Boko, the legendary king mentioned in Roro Jonggrang folklore. In Javanese, Ratu Boko means "Stork King".
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A 9th-century Buddhist temple
Located east of Ratu Boko on the neighboring hilltop, close to Banyunibo. It is a Hindu temple on the stone platform on the hill overlooking the valley.
A Buddhist temple with architecture similar to Mendut temple near Borobudur. The temple was restored in 2012. The main chamber is empty and the temple is notable for its Jataka fable Buddhist tales carved on panels around its foot. In a village 1.5 km south of Prambanan between Prambanan and Ratu Boko.
This Buddhist temple is the oldest temple in Prambanan plain 3 km west of Prambanan. Take the main road from Prambanan heading back towards Yogyakarta, after 3 km the temple can be seen easily on south (left) side of the road. It is the oldest temple in Prambanan plain. According to Kalasan inscription, it was built to honour Tara, a female bodhisattva. The temple throne is now empty, statue of Tara probably made from bronze and have been looted for scrap metals for centuries, however the carvings of bodhisattvas are interesting.
This Buddhist temple was the vihara (temple and lodging) for Buddhist monks. Several hundreds meters north from the Kalasan temple in a walking distance. Just cross the main road to north side, walk east heading to Prambanan direction, after several hundred metres turn left into small village road and heading north until the temple is visible. The carving of Taras and Boddhisattvas are exquisite. Examine the winged human celestial creature similar to angels on the northern wall. The temple was originally coated by white plaster called 'vajralepa'. The temple was two storeys, with an upper deck made from wooden structure, the remnant of place to hold wooden beams can be seen.
Candi Rara Jonggrang
It is the largest and most-visited of the temples just to the left of the main entrance. While there were 237 temples built, most have long since crumbled and the main remaining attractions are the six temples of the central court, richly decorated with carved reliefs. Three of them, known as the Trimurti ("three sacred places"), are particularly important. About 2- 4-hr visit if doing all temples and museum.