Engineering work is taking place between Helensburgh Upper and Crianlarich, closing all lines.
Buses will replace trains between Glasgow Queen Street and Crianlarich.
A rail replacement bus will run, calling at all stations between Dalmuir and Crianlarich, as well as a direct bus between Glasgow Queen Street and Crianlarich only.
Trains will run between:
Please note that buses replace trains between Partick and Helensburgh Central on Saturday 21 and Sunday 22 November.
Saturday 21, Monday 23 and Tuesday 24 November
The 20:39 Oban to Glasgow Queen Street train service will not run, and will be replaced by a bus throughout.
Check before you travel:
You can plan your journey using the National Rail Journey Planner.
Replacement bus travel advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.