Engineering work is taking place in the Weymouth area, closing all lines.
Buses replace trains between Yeovil Pen Mill and Weymouth.
On Saturday, the 23:09 Weymouth to Bournemouth train will not run. A replacement bus will run in its place.
All day Sunday, buses will replace trains between Wareham and Weymouth.
You can plan your journey using the National Rail Journey Planner.
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.