Castle River
Castle River denotes the following rivers:
in Canada:
- Castle River (Oldman River) , Alberta
in New Zealand:
- Castle River (Awatere River) , in the Marlborough District
- Castle River (Opouawe River) , to the southeast of Wairarapa
- Castle River (Worsley Stream) , in the Southland region
in Northern Ireland:
in the United States:
- Castle River (Kupreanof Island) , in Alaska
