The Weka Pass Railway is a New Zealand heritage railway based in Waipara, North Canterbury. It is operated on a 12.8 km length of the former Waiau Branch railway between Waipara and Waikari. The railway is operated by an incorporated society which consists solely of members and volunteers, and are largely resident in the city of Christchurch, 60 km to the south. The railway began carrying passengers in 1984 and is now well established locally and nationally.

A & G Price Limited is an engineering firm and locomotive manufacturer in Thames, New Zealand founded in 1868.