- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°51'55"N 1°58'47"W
- Eastings/Northings: 401394, 552302
- OS Grid: NZ013523
- Mapcode Local: GBR GDM5.5N
- Mapcode Global: WHB2T.KYFX
Location and coordinates are for the approximate centre of Derwent Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.