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
6Pollatoomary< 1103Co. MayoAll caveShort description
7Faunarooska Cave1.6994Co. ClareAll cave
8Dragonfly Pot< 190Co. SligoAll cave
9Poll na Gonzo< 190Co. ClareAll caveShort description
10Pollnaleprechauns< 184Co. LeitrimAll cave
11Pollballiny2.06580Co. ClareAll cave
12Cullaun Three3.578Co. ClareAll caveShort description
13Deep Pot on Largy< 176Co. LeitrimAll cave
14Poll Ballynahown< 175Co. ClareAll cave
15Coolagh River Cave5.28572Co. ClareAll cave
16Small Polldeelin1.571Co. GalwayAll cave
17Poulnaswithin (Largy Rift CPC No.1)< 171Co. LeitrimAll cave
18Pollnatagha - Pollprughlish - Polliniska< 170Co. CavanAll caveShort description
19Polticoghlan< 170Co. LeitrimAll cave
20Poulomega< 170Co. ClareAll cave
21Ramsons Pot< 170Co. LeitrimAll cave
22Pollballyelly< 168Co. ClareAll cave
23Pollnagollum Slieve Rushen< 165Co. CavanAll cave
24Polltoophill1.9260Co. GalwayAll cave
25Largy Rift II - 4< 160Co. LeitrimAll cave
26Poll Dearg< 160Co. ClareAll cave
27Teampall Shetric< 160Co. LeitrimAll 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.