Milverton is a quarry, not a visitor attraction. It sits just outside Skerries on the north County Dublin coast and is an industrial site with no public visitor access. Keep clear of the quarry, its access road and working entrances. Treat what follows as background on a place you will not be visiting, not an invitation to walk in.
The geology
Milverton Quarry is included in Fingal’s geological site inventory. The quarry cuts into Lower Carboniferous (Viséan) limestone and shale of the Holmpatrick Formation, thick-bedded to massive limestone laid down when this coast lay beneath a warm, shallow sea. Quarrying exposed layers of rock that help explain the geology of the area.
The lime-kilns
Two masonry lime-kilns survive from the days when broken limestone and coal were burned here to make quicklime for farming, building and sanitation. Lime-burning stopped long ago; stone extraction carried on. The kilns are the most tangible link to the site’s working past.
Peregrine falcons
Peregrine falcons, among the fastest birds alive and given the highest legal protection under Irish and EU law, have been associated with the quarry. Do not approach the quarry to look for them.
Getting there and what’s nearby
Skerries is on the Dublin–Drogheda rail line. Honestly, the reason to be in this corner of the coast is Skerries itself, not the quarry: choose the town’s public waterfront, the harbour, the coast path and the windmills instead. If you want a proper walk, Burrow Beach and the Black Linn Loop on Howth Head, or the promenade at Balbriggan a few kilometres north, all beat peering over a quarry fence.