A continuous 150km park connector,

part of NParks’ overall plans to curate a 360km island-wide recreational network compromising park connectors and trails.

Source: https://pcn.nparks.gov.sg/know-our-pcn/rir/#:~:text=The%20Round%20Island%20Route%20(RIR,recreational%20connection%20in%20this%20network.