Following a thoroughly enjoyable day out on the Watercress Line a few years ago, an impromptu weekend outing was set in motion. This time, the World War II themed day was being held on the Bluebell Railway, titled "Southern at War".
It is a great opportunity to ride steam trains up and down the line, alongside very well dressed members of the public. The entertainment was great too.
A suggestion would be to pack a picnic. Often times the event is held at the beginning of summer and the weather is pleasant. Since these stations are somewhat out of the way, there are not many choices for sustenance during a full day of spending time on the trains. Another would be to study the train timetable beforehand, so you can plan what route and stops you'd like to take.