Silver Stream Railway, Railway museum in Lower Hutt City, New Zealand.

Silver Stream Railway is a railway museum in Lower Hutt that operates restored locomotives and rolling stock on a 1.5-kilometer section of the former Wellington to Upper Hutt line. The site displays steam and diesel locomotives alongside historical passenger carriages from different decades, which visitors can examine and ride on during operating days.

The Wellington branch of the New Zealand Railway and Locomotive Society began collecting locomotives and rolling stock in 1967, storing them at Seaview on the Gracefield Branch. Tracklaying on the old Hutt Valley Line formation started in 1977, and the collection moved to Silverstream in 1984. The full 1.5-kilometre line opened on 15 February 1986.

Visitors experience New Zealand's railway heritage through operational steam locomotives, diesel engines, and historical passenger carriages from different periods. The trains run on a real section of track, allowing people to encounter how these machines sounded and moved during their working years.

The museum operates on specific days each month and offers visitors the chance to ride on historic trains as well as explore the vehicles in workshops and along the tracks. The grounds are easily accessible and have basic facilities, with the best time to visit being a sunny day to get the most from a train ride.

The Welsh Wikipedia article states that the nearby Hull's Creek has a silver colour, which gave its name to the local area and to the railway. The line itself runs on the old Hutt Valley Line formation, abandoned after the 1954 deviation.