Line S1 (Wenzhou Rail Transit)

Line S1 of the Wenzhou Rail Transit is a suburban rapid transit line in Wenzhou running from  to. The west section (Tongling - Olympic Center) has 12 stations and is 34.38 km. The west section was opened on January 23, 2019. The east section of the line (19.127 km with 6 stations) was opened on September 28, 2019.

The full line is 53.5 km long.