Ranmasu Uyana, also known as the Royal Pleasure Gardens or Royal Goldfish Park, is a remarkable archaeological site situated in the ancient sacred city of Anuradhapura, Sri Lanka. Located between Tissa Wewa reservoir and Isurumuniya Temple, the garden covers approximately 40 acres and is an outstanding example of ancient Sri Lankan landscape architecture.
The origins of the royal gardens are traditionally traced to the Anuradhapura Kingdom, with early development associated with the 3rd century BCE. The complex was expanded and used during later centuries, demonstrating the advanced architectural and engineering knowledge of ancient Sri Lankan civilisation.
One of the most impressive features of Ranmasu Uyana is its sophisticated water-management system. Water was directed from the nearby Tissa Wewa reservoir into beautifully designed stone bathing pools, channels, and ornamental ponds. These structures demonstrate the remarkable hydraulic engineering skills of the ancient kingdom.
The garden also contains large natural rock formations, stone pathways, ancient building foundations, and beautifully carved decorative features. Its peaceful surroundings were once used by royalty for relaxation and recreation.
Another fascinating attraction is the Sakwala Chakraya, a circular diagram carved into a rock surface. Often popularly called the "Star Gate," this mysterious carving contains geometric patterns and symbols. Although various theories have been proposed about its meaning, its original purpose remains uncertain, and there is no archaeological evidence that it functioned as a supernatural gateway.
According to Sri Lankan legend, Prince Saliya and Asokamala are also associated with the gardens, adding romantic and cultural significance to the historic site.
Today, Ranmasu Uyana is an important archaeological attraction within the UNESCO-listed Sacred City of Anuradhapura. Visitors can explore ancient royal pools, admire traditional stone craftsmanship, photograph historic ruins, and discover the architectural heritage of Sri Lanka's ancient civilisation.