Abergwili Junction is a railway junction located near the village of Abergwili in Wales. It serves as a connection point for trains traveling on the Heart of Wales Line and the West Wales Line, facilitating travel between various destinations in the region. The junction is situated close to the historic Abergwili Palace, which was once the residence of the Bishop of St Davids. The area is known for its scenic landscapes and is an important point for both passenger and freight services, contributing to the local economy and transportation network.