Ennis Cathedral, Catholic cathedral in Ennis, Ireland.

Ennis Cathedral, officially the Cathedral of Saints Peter and Paul, is the Gothic Revival cathedral of the Diocese of Killaloe. Its tower and spire were completed in 1874, and the main entrance was built in 1894. The interior was remodelled in 1973 to the requirements of the Second Vatican Council, and the sanctuary was rebuilt after a 1995 fire, with works completed in 1996.

Construction began in 1828 but faced interruptions during the Great Famine, with the tower finally completed in 1874. The lengthy building period reflects the difficult circumstances Ireland experienced during that century.

The cathedral is the seat of the Diocese of Killaloe, which was based in Ennis from 1889, when the parish church became a pro-cathedral under Bishop Thomas J. McRedmond. The building is dedicated to Saints Peter and Paul, and the chapter stalls installed in the 1930s remain in the choir.

The cathedral is easy to reach on foot and can be viewed from the outside, with interior access available during services. It is helpful to check service times before visiting, as these may vary throughout the week and on different seasons.

A major fire in 1995 nearly destroyed the building, but it was fully restored by 1996, preserving its architectural character. This recovery demonstrates the community's commitment to maintaining this important landmark.