Pollardstown Fen
County Kildare, Ireland
Pollardstown Fen (Irish: Eanach Bhaile Pholaird) is Ireland's largest extant calcareous spring-fed fen, a national nature reserve, Special Area of Conservation, and Ramsar site of approximately 321 acres (1.3 km2) in County Kildare.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).