What is recorded here

Pollalahan marks a cave at Aille in County Mayo, preserved in the Irish Caves Database rather than hidden from human memory. The entry offers no warning, no depth, no chamber description, only a point on a cave map. That absence makes the place harder to dismiss. A cave large enough to record may still contain a chamber nobody has entered, a gallery that collapses when rain heavy, or a passage that opens only after the river drops.

The Irish Caves Database records Pollalahan at Aille in County Mayo. This point comes from its public cave register. A cave map point does not by itself grant access: check local conditions and ask the landowner where needed.

The cave register does not grant public access. Check conditions and ask the landowner before entering private land.