Harper Pass, previously known as Hurunui Pass or sometimes Taramakau Pass, is an alpine pass between Canterbury and the West Coast in New Zealand. It was the most important crossing for Māori to obtain pounamu. The first European crossed the pass in 1857 and the leader of the second party later that year, Leonard Harper, gave the pass its current name. It was of some interest to the settlers as the West Coast was part of Canterbury Province and it remained the only feasible route for some years. When the West Coast Gold Rush started in 1864, it became a heavily used crossing and remained so until October 1865, when a dray road over Arthur's Pass opened. The Arthur's Pass route was upgraded in March 1866 to coach traffic standard, and the much less direct route over Harper Pass fell out of use. It was restored in the 1930s as a tramping route and the Harper Pass Track, a four or five-day tramp, is today part of Te Araroa over its entire length.

Pounamu is a term for several types of hard and durable stone found in the South Island of New Zealand. They are highly valued in New Zealand, and carvings made from pounamu play an important role in Māori culture.