Regular trains run from Merthyr Tydfil railway station to Cardiff Queen Street and Cardiff Central. Merthyr Tydfil bus station is located in Swan Street, to the south of the town centre. The station opened in June 2021, replacing a previous one in Castle Street. The new bus station is closer to the railway station, to facilitate interchange as part of a proposed South Wales Metro network. A new railway station will be built by 2024 as part of the South Wales Metro upgrades to the area. The provision of a new gateway railway station building at Merthyr Tydfil is a key strategic aspiration of the new emerging Town Centre Masterplan, providing a significant regeneration impact within the Borough, increasing connectivity and accessibility to the wider region. New overhead lines will also be installed to the Merthyr tracks, powering new tram-trains. These will reduce journey times between Merthyr Tydfil and Cardiff city centre and allow TfW to increase the frequency of services to four every hour.
