Greenway Halt is a railway station along the Dartmouth Steam Railway in Devon. The station opened in 2012 as a convenient stop for those wishing to visit Greenway, which is within walking distance. However since 2020, the Dartmouth Steam Railway trains no longer stop at Greenway Halt. Instead, trains pass through on their non-stop trip from Paignton to Kingswear. This station did not, of course, exist during Agatha Christie's time and her nearest station from Greenway would have been Churston Station.
Greenway Halt in 2014.