RAIL passengers are being warned of more strike action affecting services across south Devon.
Saturday July 29 is the latest day of industrial action by the RMT and further disruption is expected from Monday July 31 to Saturday August 12 due to action by the ASLEF union.
Great Western Railway warns there is likely to be some short-notice alterations or cancellations.
On the RMT strike days a reduced, revised timetable will operate across several train operators, including GWR.
Many parts of the GWR network will have no service at all.
Services will start later, finish much earlier and only operate for a limited period during the day.
During action short of a strike and the days after strikes, services could also be affected by a limited number of short-notice cancellations and alterations. The Night Riviera Sleeper service will not run in either direction from Sunday 30 July until Friday 11 August, resuming on Sunday 13 August.
Where GWR is able to run services, they are expected to be extremely busy and bus replacement services are not able to be provided.
Those who travelled and are delayed may be entitled to Delay Repay compensation if they are delayed by 15 minutes or more.