The Clogheenmilcon Fen is located on the east side of Blarney on the R617 near the entrance/exit to the N20 to Cork and Mallow. Map coordinates are 51.932188123303646, -8.541418001856112.
From Cork: Take the N20 towards Blarney. As soon as you exit from the N20 you will approach a roundabout. The first exit off the roundabout leads to the centre car park for the Fen.
From Mallow: Take the N20 towards Blarney. Take the exit for Blarney and at the first roundabout take the second exit off the roundabout which leads to the centre car park for the Fen.
From Killarney and points west: Follow directions to Blarney, stay on the R617 going through Blarney and follow signs for Cork. At the roundabout just after the exit for Mallow, take the third exit to the centre car park for the Fen.