Abbeytown bridge is a five-arch stone bridge across the Boyle River close to the abbey.
Originally built in the late 12th Century, it is one of the oldest surviving stone bridges in Ireland.
It has been widened but still carries a 5-ton load.

The Drumanone Dolmen (portal tomb) is just west of the town.
It is a site of Irish and European historic archaeological significance.
This Dolmen located outside Boyle, is an example of a portal dolmen and was built before 2000 BC.
The capstone of the tomb, 4.5m x 3m wide, is one of the largest to be seen in Ireland.
Drumanone Dolmen has portal stones more than 2m high and a doorstone about 2m high.
The capstone is about 4m square and has slipped back to cover the polygonal chamber.
The sides of the chamber are each composed of a single stone.
It is located in pasture land approximately 300m north of the Boyle River.
Abbeytown bridge is a five-arch stone bridge across the Boyle River close to the abbey. Originally built in the late 12th Century, it is one of the oldest surviving stone bridges in Ireland. It has been widened but still carries a 5-ton load.
The Drumanone Dolmen (portal tomb) is just west of the town. It is a site of Irish and European historic archaeological significance. This Dolmen located outside Boyle, is an example of a portal dolmen and was built before 2000 BC. The capstone of the tomb, 4.5m x 3m wide, is one of the largest to be seen in Ireland. Drumanone Dolmen has portal stones more than 2m high and a doorstone about 2m high. The capstone is about 4m square and has slipped back to cover the polygonal chamber. The sides of the chamber are each composed of a single stone. It is located in pasture land approximately 300m north of the Boyle River.
Boyle, County Roscommon