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Arigna Mining Experience

An underground tour of Ireland's last coal mine, led by men who worked in it, in seams under a metre high.

Updated 19 October 2026

Typemuseum
WhereRoscommon
Nearest cityCarrick-on-Shannon about 20 km; Boyle about 20 km
Best seasonAny
Time to allowTwo hours
Getting thereArigna, off the R280 near Lough Allen; car park at the visitor centre
EntryTicketed; guided underground tour

Coal was mined in the Arigna valley for around four hundred years, and the last mine closed in 1990 - the end of coal mining in Ireland. The visitor centre opened in 2003 on the site, and the underground tour is led by former Arigna miners, which is the whole reason it works: the guides describe their own working lives rather than reading a script. The seam here was thin, in places under a metre, so men worked lying on their sides in the dark for entire shifts, and the tour takes visitors into the actual workings to see it at that scale. Hard hats are issued. Above ground the exhibition covers the valley, the families and the closure, and the surrounding hills now carry a wind farm, which the centre presents as the valley's succession from one energy source to another. Sections of the tour are low, damp and confined, and warm clothing is needed year-round.

History

Coal was taken at Arigna from one of the narrowest seams known, at first for smelting iron ore. The mines, opened in the 1600s by Charles Coote, changed hands many times, among them the O'Reilly brothers of the United Irishmen and later local families, and the Noone family from Sligo owned them from about 1940 to 1970 (Wikipedia, Arigna Mining Experience).

What to look for

  • The working seam - under a metre high in places, entered on the tour.
  • The former miners - guides describing their own shifts underground.
  • The last mine - Arigna closed in 1990, ending Irish coal mining.
  • The wind farm above - the valley's later energy industry on the hills.

When to go

Any season; underground temperature is constant and cool, so bring a jacket whatever the weather outside. Tours run at set times and book up at weekends.

Practical notes

The tour goes into low, damp, confined workings - not suitable for claustrophobia or limited mobility. Guided only, at fixed times. Cold underground year-round.

Nearby

Lough Allen is below; Boyle and Lough Key Forest Park are south-west.

Key facts

Opened2003
Location54.0766° N, 8.1175° W · map

Source: Wikidata, item Q21161556, read on 18 October 2026.

What to pack for Arigna Mining Experience

Chosen from what this place is for. Tap a kit for the full checklist.

  • Head torch + spare batteries - Hands-free light is essential; caves are truly dark. Find on Amazon
  • Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
  • Grippy closed shoes - Cave floors are wet, muddy and slick with formations. Find on Amazon
  • A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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