At a moderate pace in the lovely Chiltern hills ,fields, woods and ancient villages. Via Little Missenden, Penn Street, Coleshill and Old Amersham before the final hill up to Amersham station.Ups and downs and there are a few ropey stiles.. but we do pass a gate funded by South Bank Ramblers.
For those who don't want to do the full 11miles but prefer 6.5 there is a straightforward route from Little Missenden to Amersham that people could self guide.
Loos:the ones at Great Missenden Station were out of order when last visited so use on the train.
Lunch: Picnic and pub for drinks only, and loos at Penn Street.
Train: Marylebone 9.56, Harrow on the Hill 10.09.
Amersham is the Freedom Pass/ Oyster boundary.Outward ticket needed to Great Missenden. A single from Amersham would cover it for FP holders.