X4 - Merthyr Tydfil - Cardiff

A bus service operated by Stagecoach South Wales


Following the announcement of a two week “circuit breaker” lockdown, timetables continue to change at short notice. Check the Traveline Cymru web page for details.


Monday to Saturday

Merthyr Tydfil - Cardiff

Merthyr Tydfil Bus Station (Stand 15) 06:1007:3508:35then hourly until16:35
Merthyr Tydfil Castle Bingo (nr Aldi) 06:1107:3508:3516:35
Merthyr Tydfil, nr Mardy 06:1207:3608:3616:36
Pentrebach, after Hoovers Main Gate 06:1407:3708:3816:38
Pentrebach, after Station 06:15
Pentrebach, nr Cambria House 06:15
Pentrebach, opp Spares World 06:16
Pentrebach, opp Merthyr Tydfil Ind Park 06:16
Troedyrhiw, before Harp Garage 06:17
Troedyrhiw Rhodfa Terrace (o/s 18) 06:17
Troedyrhiw, opp Infants School 06:18
Troedyrhiw, o/s Brynhyfryd Villas 06:18
Troedyrhiw, adj Edward Stephens Terrace 06:19
Merthyr Vale, nr Coventry Playground 06:22
Merthyr Vale, nr Brynteg Terrace 06:22
Merthyr Vale, opp Station Square 06:23
Merthyr Vale, o/s Station Terrace 06:23
Merthyr Vale, nr Oaklands 06:23
Mount Pleasant, after Darren Las 06:24
Mount Pleasant, nr Primary School 06:24
Mount Pleasant, after Pontygwaith 06:25
Edwardsville, nr Tai-yn-Banwan 06:27
Edwardsville, after Treharne Road 06:28
Edwardsville Cardiff Road (o/s 1) 06:28
Treharris, nr Glan y Nant 06:29
Treharris, o/s Community Centre 06:30
Treharris Post Office (nr former) 06:30
Treharris Bus Station (Stand 2) 06:31
Treharris, opp St Matthias' Church 06:31
Treharris, nr Glan y Nant 06:31
Treharris Perrott Inn (opp former) 06:31
Quaker’s Yard, after New Bridge 06:32
Quaker’s Yard, nr Millers Row 06:33
Quaker’s Yard, nr Fiddlers Elbow 06:33
Pontypridd Bus Station (Stand 11) 06:4307:5508:5716:57
Pontypridd Catherine Street (Stand E2) 07:5508:5716:57
Whitchurch, after Caedelyn Road 08:1809:2017:20
Whitchurch, after Tyn y Parc Road 08:1909:2117:21
Whitchurch, after Heol Nest 08:2009:2217:22
Whitchurch, before Manor Rise 08:2009:2217:22
Birchgrove, before Pantbach Place 08:2109:2317:23
Birchgrove, before Cross Inn 08:2109:2317:23
Gabalfa St Josephs Convent (o/s former) 08:2309:2517:25
Maindy, o/s Cathays High School 08:2409:2617:26
Blackweir (opp) 08:2509:2717:27
Blackweir, after Rosemount 08:2509:2717:27
Cathays Park, o/s College Road RK 08:2609:2817:28
Cathays Park, o/s Law Courts Stop RJ 08:2709:2917:29
Cardiff, o/s Kingsway Stop GR 08:2709:2917:29
Cardiff, o/s Castle Street Stop KB 08:2809:3017:30
Cardiff, o/s Royal Hotel KJ 08:2809:3017:30
Cardiff, o/s Central Station JM 08:2909:3117:31
Cardiff, in Tresillian Way 07:1508:3009:3217:32

Cardiff - Merthyr Tydfil

Timetable data from Stagecoach South Wales, 26 October 2020

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Stagecoach South Wales