City of Oxford Society of Model Engineers
The railway consists of a ground-level track,gauges 5; and 7 1/4, length 762 feet, and a raised-level track, gauges 3 1/2; and 5, length 1163 feet. The railway is open on the first, third, and occasional fifth Sunday of each month from April to October, and also on Bank Holidays, and on Wednesdays during the summer school holidays.
http://www.cosme.org.uk/
