| Hopewell Cape Formation | |
| Period: | Carboniferous |
| Type: | Geological formation |
| Prilithology: | Conglomerate |
| Otherlithology: | Sandstone, mudstone |
| Region: | New Brunswick |
| Country: | Canada |
| Underlies: | Boss Point Formation |
| Overlies: | Windsor Group |
| Thickness: | Less than 1000m (3,000feet) |
| Namedfor: | Hopewell Cape |
| Namedby: | H. M. Ami |
| Year Ts: | 1902 |
The Hopewell Cape Formation is a geological formation of Carboniferous age (late Viséan to late Namurian or early Westphalian stage) in New Brunswick.[1]