| Carrickfergus Castle | Antrim |
| Site Type: | Foreshore | | Site Status: | SLNCI | | District: | Carrickfergus Borough Council | | Grid Reference: | J414873 | | Rocks |
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| Rock Age: | Tertiary, Triassic | | Rock Name: | Mercia Mudstone Group | | Rock Type: | Dolerite, Hornfels, Mudstone, Sandstone | | Interest |
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| Minerals: | | | Fossil Groups: | | | Other interest: | dyke | |
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