Narrow Gauge South West at Whitstone School, Shepton Mallet, Somerset, BA4 5PF.
The event usually has over 20 layouts and is well supported by over 25 specialised narrow gauge traders and the national Societies/Associations.
The purpose of the event is show both narrow gauge modelling enthusiasts and the wider public, the very best layouts available and perhaps more importantly provide exhibitors and visitors with a very enjoyable day out.