Nom : Carte topographique Castle Rock, altitude, relief.
Lieu : Castle Rock, Heathcote Valley, Heathcote, Linwood-Central-Heathcote Community, Christchurch, Christchurch City, Canterbury, 8082, New Zealand (-43.58925 172.69759 -43.58724 172.69913)
Altitude moyenne : 193 m
Altitude minimum : 4 m
Altitude maximum : 442 m