The park is renowned for its large, centuries-old Banyan trees that provide a dense canopy over the spring area.
The spring water is maintained at a naturally cool temperature, which is a primary draw for local swimmers escaping the tropical heat.
The site acts as an important water catchment area for the surrounding agricultural irrigation systems in the Plosoklaten district.
Local folklore often attributes the presence of the spring to specific historical figures from the Kediri Kingdom era, though these stories vary among residents.
Sumber Ubalan is a natural spring park in Kediri Regency, East Java, centered around a perennial pool shaded by mature banyan trees. The site functions as a local recreational water destination, featuring a swimming pool and landscaped gardens. The spring water is naturally sourced, providing a constant flow into the main basin. Development includes concrete walking paths, basic gazebos, and surrounding recreational amenities meant for family outings. The area is situated within a rural agricultural landscape in Plosoklaten. As of mid-2026, the facility remains operational for regional visitors.
The edge of the natural spring pool where the massive banyan tree roots meet the water surface.
Bring your own swim gear as rental options may be limited or unavailable.
Visit during the weekdays to avoid large crowds of local families who fill the park on weekends and public holidays.
Wear insect repellent, as the dense tree cover and proximity to water can attract mosquitoes.
Avoid visiting during peak Indonesian public holidays, as the pool becomes extremely overcrowded.
Maintain modest swimwear in line with local cultural expectations, as this is a rural, family-oriented environment.
