S21 (RER Fribourg)

S21
Overview
First service	14 December 2014 (2014-12-14)
Current operator(s)	Transports publics Fribourgeois
Route
Termini	Ins Romont FR
Stops	17
Distance travelled	51.7 kilometres (32.1 mi)
Average journey time	1 hour 22 minutes
Service frequency	Hourly
Line(s) used	Fribourg–Ins line Lausanne–Bern line
Route map Legend Regional services to Travers Regional services to La Chaux-de-Fonds Regional services to Yverdon-les-Bains 42.9 Neuchâtel S20 S5 36.7 Marin-Epagnier S20S5 32.2 Ins S5 S20 S52 Regional services to Biel/Bienne S5 S52 to Kerzers 27.8 Sugiez S20 S5 S52 to Bern 24.2 Muntelier-Löwenberg S5 22.2 Murten/Morat S5 S52 R9 S20 S5 S52 R9 to Payerne 20.6 Münchenwiler-Courgevaux S20 16.9 Cressier FR S20 12.4 Courtepin S20 9.2 Pensier S20 5.8 Belfaux-Village S20 S30 S30 to Payerne 4.0 Givisiez S20 S30 S30 S1 to Bern 0.0 66.0 Fribourg/Freiburg S1 S40 S41 to Lausanne [1][2] This diagram: view talk edit

The S21 is a railway service of RER Fribourg that provides hourly service between Ins and Romont FR, in the Swiss cantons of Vaud and Freiburg, respectively. Transports publics Fribourgeois operates the service.