Drumawhey Junction Railway
Four Road Ends , 62 Upper Gransha Road, off B172, Co. Down, BT21 0LZ.
Tel: 028 9147 3948.
Visit website for more details and booking.
Northern Ireland has some interesting museums, including the rare Patterson's Spade Mill. Railways and transport museums abound too.
The Steam Heritage Guide includes contact details, opening times and description of preservation and heritage attractions.