Shag River
Route of the Shag River
Mouth of the Shag River Show map of Fiordland Shag River (Fiordland) (South Island) Show map of South Island Shag River (Fiordland) (New Zealand) Show map of New Zealand
Location
Country	New Zealand
Physical characteristics
Source
• coordinates	45°38′38″S 166°36′19″E / 45.6440°S 166.6054°E / -45.6440; 166.6054
Mouth
• location	Goose Cove
• coordinates	45°40′38″S 166°33′12″E / 45.6772°S 166.5532°E / -45.6772; 166.5532
• elevation	0 m (0 ft)
Basin features
Progression	Shag River → Goose Cove → Tamatea / Dusky Sound → Tasman Sea

Shag River is a river on Resolution Island in Fiordland, New Zealand.^[1] It rises north west of Mount Roa and flows south into the Taumoana (Five Fingers Peninsula) Marine Reserve, part of Tamatea / Dusky Sound.

• List of rivers of New Zealand