The North Fork Spring River is a stream in Lawrence, Dade, Barton and Jasper counties of southwest Missouri. It is a tributary to the Spring River.
The headwaters are located in northwest Lawrence County at 37°17′07″N 93°55′18″W / 37.28528°N 93.92167°W and the confluence with the Spring River is in Jasper County at 37°16′11″N 94°32′08″W / 37.26972°N 94.53556°WCoordinates: 37°16′11″N 94°32′08″W / 37.26972°N 94.53556°W.