There are over 300 national monuments in the area including Leamaneh Castle and Cahercommaun stone fort.
On Roughan Hill there are a number of prehistoric structures including several wedge tombs such as Parknabinnia wedge tomb.
Other wedge tombs are located in Tullycommon and Slievenaglasha townlands.

Kilnaboy has a medieval church of 11th-century origin, repaired in 1715.
The church includes a Sheela na Gig (possible medieval fertility symbol) over the door and a cross on the church gable.
There is a round tower nearby.

Much of the territory making up the "Burren National Park" is located in Kilnaboy parish, but it extends into other neighbouring parishes.
It is sometimes visited by botanists and archeologists.

Glanquin house, Kilnaboy was used as an exterior of "Craggy Island Parochial House" in the comedy series Father Ted.

Leamaneh, Inchiquin and Ballyportry castles are located in the parish.
Ballyportry is completely restored, while the other two are ruins.
Other sites include Cross Inneenboy (a 12th century cross), and Cashlaungar (a stone ringfort located on the road to Carran).
There are over 300 national monuments in the area including Leamaneh Castle and Cahercommaun stone fort. On Roughan Hill there are a number of prehistoric structures including several wedge tombs such as Parknabinnia wedge tomb. Other wedge tombs are located in Tullycommon and Slievenaglasha townlands. 
Kilnaboy has a medieval church of 11th-century origin, repaired in 1715. The church includes a Sheela na Gig (possible medieval fertility symbol) over the door and a cross on the church gable. There is a round tower nearby.
Much of the territory making up the "Burren National Park" is located in Kilnaboy parish, but it extends into other neighbouring parishes. It is sometimes visited by botanists and archeologists. 
Glanquin house, Kilnaboy was used as an exterior of "Craggy Island Parochial House" in the comedy series Father Ted.
Leamaneh, Inchiquin and Ballyportry castles are located in the parish. Ballyportry is completely restored, while the other two are ruins. Other sites include Cross Inneenboy (a 12th century cross), and Cashlaungar (a stone ringfort located on the road to Carran).
Kilnaboy