RAIL passengers in south Devon will be affected by the latest strike action by rail unions.
Both ASLEF and the RMT have announced more industrial action this weekend.
ASLEF members will be striking tomorrow, Friday, while the RMT will be on strike on Saturday.
A reduced timetable will operate on each of the strike days across several train operators including Great Western Railway.
Many parts of the GWR network will have no service at all.
Services will only operate for a limited period, starting later in the morning and finishing much earlier in the evening.
Trains that are operating are expected to be busier than usual because GWR will not be able to offer the normal service frequency.
Other train operators are also affected by this action, so onward travel could also be affected.
Where trains are running, train companies say they were expected to be extremely busy and replacement bus services cannot be provided.