Last update 12 June 2026
0.00 Pontardulais/Pontarddulais Junction with LLA (5.34) 0.08 PONTARDDULAIS formerly PONTARDULAIS 1.25 junction with Grovesend Chord Line 2.04 GROVESEND 3.47 GORSEINON formerly LOUGHOR COMMON 5.03 Penclawdd Branch Junction with PNC (0.00) 5.06 GOWERTON SOUTH formerly GOWER ROAD; GOWERTON 6.56 DUNVANT 7.58 KILLAY 9.45 MUMBLES ROAD 9.57 Mumbles Road goods depot 9.65 junction with goods depot lines and link to Swansea And Mumbles Railway (0.16 long) 11.16 SWANSEA BAY [2] 11.36 SWANSEA BAY [1] 11.56 South Dock Low Level Line Junction with SSY (0.00) 11.66 start of Swansea Victoria viaduct 11.70 South Dock High Level Line Junction with SSZ (0.00) 11.74 Swansea Paxton Street loco depot 12.05 end of Swansea Victoria viaduct 12.07 Gorseinon Line Junction with VON (49.11) 12.28 SWANSEA VICTORIA 12.35 junction with harbour lines Note that the Grovesend Chord Line (1.10-1.25), whilst strictly a separate route, is considered part of SWN