RO Ireland

Deepest caves

Show longest caves.

RankCave NameLength (km)Vertical Range (m)RegionTypeMore Info
1Poll na gCeim< 1181Co. ClareAll caveShort description
2Carrowmore Caverns< 1142Co. SligoAll cave
3Poulnagollum - Poulelva16140Co. ClareAll caveShort description
4Polliska< 1134Co. SligoAll caveShort description
5Poulnagree5.2130Co. ClareAll cave
6Deep Pot on Largy< 1112Co. LeitrimAll cave
7Pollatoomary (Pollflanagan)< 1103Co. MayoAll caveShort description
8Ramsons Pot< 1100Co. LeitrimAll cave
9Faunarooska Cave1.6994Co. ClareAll cave
10Dragonfly Pot< 190Co. SligoAll cave
11Poll na Gonzo< 190Co. ClareAll caveShort description
12Pollnaleprechauns< 184Co. LeitrimAll cave
13Cullaun Five5.93483Co. ClareAll cave
14Pollindre (Pollnaindre)182Co. GalwayAll caveShort description
15Pollballiny2.06580Co. ClareAll cave
16Cullaun Three3.578Co. ClareAll caveShort description
17Poll Ballynahown< 175Co. ClareAll cave
18Coolagh River Cave5.28572Co. ClareAll cave
19Small Polldeelin (Poulnacapple)1.571Co. GalwayAll cave
20Cave of the Wild Horses1.28570Co. ClareAll caveShort description
21Pollnatagha - Pollprughlisk - Polliniska< 170Co. CavanAll caveShort description
22Poulomega< 170Co. ClareAll cave
23Pollballyelly< 168Co. ClareAll cave
24Polticoghlan (Pulthy Clogher)< 167Co. LeitrimAll cave
25Pollnagollum Slieve Rushen< 165Co. CavanAll cave
26Teampall Shetric (Teampol Shetric)< 165Co. LeitrimAll cave
27Pollrúnda< 164Co. LeitrimAll cave
28Polltoophill - Polldeelin2.862Co. GalwayAll caveShort description
29An Duibheagán (Largy Rift II - 4)< 161Co. LeitrimAll cave
30Poll Dearg< 160Co. ClareAll cave

If you don't see the cave you want, but you know it should be in the RO Ireland section, remember that this list only shows caves with at least 60 m depth of natural passage. Other caves may show up in the list of longest caves in RO Ireland.

However, if you are looking for a specific cave that does have at least 60 m depth of natural passage, and should be listed here, please let me know about it so I can update the database.