The lake serves as a living laboratory for rare flora, including the 'Kihiyang' tree (Albizia procera) which is considered sacred by the local community.
Nusa Gede island is legally designated as a Cagar Alam (Nature Reserve) to protect its ecosystem.
The site remains a central focus for the annual 'Nyangku' cultural festival, which involves the ritual cleansing of ancient heirloom weapons.
Archaeological findings suggest the island functioned as the royal capital during the 8th century.
The water depth of the lake varies significantly, with deeper zones around the island edges.
Local belief prohibits visitors from swimming in the lake, rooted in both safety concerns and cultural preservation of the water source.
Situ Lengkong Panjalu is a 57.95-hectare lake containing Nusa Gede, a 9.25-hectare island that serves as a protected cultural and forest conservation area. The lake is an ancient tectonic water body, historically serving as the center of the Kingdom of Panjalu. Visitors access Nusa Gede via traditional wooden boats operated by local fishermen. The island contains historical gravesites, including those of ancient local rulers, which remain significant sites for pilgrimage. The surrounding forest on the island features century-old trees and diverse fauna, including long-tailed macaques. The water quality is maintained through community-led conservation efforts to preserve the ecosystem and cultural heritage. The site integrates natural scenery with ancestral tomb complexes, drawing both nature lovers and history enthusiasts.
From the water-level perspective while on a boat looking toward the dense canopy of Nusa Gede island.
Hire a local boat operator for a guided loop around the lake to learn about the island's history.
Bring mosquito repellent as the dense vegetation on Nusa Gede island can be active with insects.
Respect the signage on Nusa Gede island, as parts of the forest are strictly off-limits to preserve habitat.
Attempting to swim in the lake or feeding the monkeys found on the island, as both are prohibited for safety and ecological reasons.
Dress modestly as the island contains burial sites; do not consume food or litter within the forest reserve areas.
