- EASTLEIGH LAKESIDE RAILWAY Lakeside Country Park, Wide Lane, Eastleigh. Hampshire U.K. Post Code SO50 5PE Telephone: +44(0)23 8063 6612 Latest News & Photos Track Layout History of The Railway Map - How to Find Us Fares Day out with Thomas Santa Specials Special Events Locomotives Charter Trains Driver Training Courses Volunteers Links Eastleigh Lakeside Railway is a dual gauge10 / 7 ...www.steamtrain.co.uk