This church was built in 1930 as a memorial to Andrew & Catherine Burnett and the early pioneers of the Mackenzie district. Designed by Herbert Hall of Timaru, it was awarded the NZ Institute of Architects Gold Medal in 1934.

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St David's Pioneer Memorial Church at Cave was erected in 1930 in memory of (early Mount Cook station runholders) Andrew Burnett (1838-1927) and his wife Catherine (1837-1914), as well as to commemorate the other runholders, shepherds and station hands who developed the Mackenzie district into one of the major pastoral areas of New Zealand.

Thomas David Burnett (1877-1941) later took over the Mount Cook run. Thomas conceived and supervised the construction of St David's as a memorial to his parents, as well as establishing a number of other monuments to the early settlers throughout the district. Thomas also believed that 'the arrival of the Scottish shepherd...began a new era in sheep management'. After Scottish shepherds arrived in the 1860s both lambing rates and wool yield increased, and many runholders extolled their virtues. St David's at Cave, is therefore dedicated to David of the Old Testament, as he had been a shepherd in his youth.

St David's was designed by Timaru-based architect Herbert Hall (1880-1939). One of Hall’s most notable buildings was the neo-Georgian Chateau Tongariro (1929), erected at the bottom of Mount Ruapehu in the North Island.

For St David's, Hall designed a small church in the Norman style with a simple nave and a square castellated tower. It was built from reinforced concrete and faced with local boulders. The main entrance is through a small stone porch built onto one side of the church. Inside the nave is dominated by the stone and plaster walls and the hand-adzed timber of the floor, pews and open roof. Hall won the New Zealand Institute of Architects Gold Medal in 1934 for his design of St David's. The church also has a significant collection of stained glass windows, which includes a set of twelve lancet windows that depict the names and symbols of the twelve Apostles. Three windows are dedicated to the memory of the pioneer women of the district, 'who, through Arctic winters and in the wilderness maintained their homes and kept the faith...'.

A number of structures within the church were constructed from material from the Burnetts' run. In the porch a slab of greywacke, inscribed with a dedication to 'the glory of God, and in memory of the Sheepmen, Shepherds, Bullockdrivers, Shearers and Station hands, who pioneered the back country of this province between the years 1855 and 1895', was once used as a table by Andrew Burnett at his mustering camp in the Jollie Gorge. The pulpit was constructed from hearth stones taken from the first homestead at Mount Cook Station while the font was constructed from three historic pieces: an ancient sandstone mortar from Scotland (once used for grinding oats and barley); the hub of one of Burnett's bullock dray wheels; and a boulder from the Jollie Gorge, used as part of a musterers' hut. Plaques around the wall bear the names of the original runholders of the area, their stations' names and sizes, and when they took them up. As well as these physical remnants from Mount Cook Station, links to the Scottish origins of many of the early settlers were explicitly made. The service of dedication was primarily conducted in Gaelic. The use of oak for most of the fittings within St David's, the mortar bought out from Scotland and the medieval style of architecture all reflect and celebrate the British origins of the early runholders and shepherds.

St David's Pioneer Memorial Church at Cave is a place of worship for all denominations. It proudly celebrates, in both architecture and words, the Scottish ancestry of the early runholders and the landscape they chose to settle in. It was built as a memorial to Andrew and Catherine Burnett and other pioneers of the district, by the Burnetts' son, Thomas, who was a notable local member of Parliament. The church also commemorates pioneer women and is included in a book of places and memorials associated with women in New Zealand, published to celebrate the centennial of women's suffrage.

The (non-denominational) church is run by the St David's Pioneer Memorial Church committee