Mangaroa railway station war. After the war the depot was a disposal site for surplus stores until RNZAF use ceased in July 1949, at which time it is assumed that the site was transferred to the NZ Army for their use. Prior to the construction of the Rimutaka Tunnel, several proposals for a tunnel under the Rimutaka Ranges to bypass the Incline section involved tunnels with a western portal to the north-east of Mangaroa station. In 1898 a survey was completed for a tunnel between Mangaroa and Cross Creek. The idea received a great deal of attention, but ultimately went nowhere as such
Kaitoke Upper Valley Gliding Club for the purposes of gliding the area's thermals. The Pakuratahi River flows through the eastern Kaitoke Basin from its source in the Remutaka Ranges. The old route of the Wairarapa Line railway, which closed with the opening of the Rimutaka Tunnel in November 1955, ran from Upper Hutt via Maymorn to Kaitoke and around Goat Rock up the Pakuratahi to the Summit, and from there, because of excessive steepness, the Fell mountain railway system was used to aid trains on the Rimutaka Incline between Summit and Cross Creek. This railway is now the Remutaka Rail Trail.