Corlat (Irish: Corr Leacht) or Corlatt is a townland in the north of County Monaghan in Ireland, being located in the parish of Tydavnet.

Corlat is often referred to as part of Knockatallon, which is an adjacent townland.

On 1 April 1990, a monument to Provisional Irish Republican Army volunteer Séamus McElwaine was erected in Corlat.

[2] Corlat has been somewhat revived in the late 1990s with the building of The Sliabh Beagh Hotel and Tourism Centre, on the site of the original Lady of Fatima Community Hall.

The centre is used to help drive tourism to the region, and also provides a staging point for many local walking routes, including the Sliabh Beagh Way.