Historical records from 1574 show that a castle once stood here on what was then demesne land, owned by one Mahe McTully. The castle would have been a significant structure in its day, marking the power and influence of its owner in this part of Galway during the Tudor period.

Today, visitors searching for remnants of this 16th century stronghold will find no visible traces of the original structure. The castle has completely vanished from the landscape, its stones likely repurposed for other buildings over the centuries or simply lost to time and weather. In its place stands a 19th century ornamental spire, erected as a decorative feature of Garbally Demesne, serving as an inadvertent memorial to the forgotten fortress.

The transformation from medieval castle site to Victorian ornamental grounds reflects the changing face of Irish estates over the centuries. Where once a defensive structure controlled the surrounding lands, the later landowners chose to create a romanticised landscape feature, typical of the estate improvements that swept through Ireland in the 1800s. The spire now serves as the only marker of this historic site, a silent witness to the layers of history beneath the manicured grounds of Garbally Demesne.