Talim Island is technically under the municipality of Binangonan, Rizal. Pump boats ply the routes to different barangays in the island, connecting them to mainland Rizal. Less frequently, there are also trip to Calamba Laguna. Talim island, as its name suggests, is shaped like a blade, cutting across Laguna Lake from south to north. Its uniqueness, as an island community within a large lake, is unparalleled.