La Roche Brook USGS Newmarket Quad, New Hampshire, Topographic Map

La Roche Brook is a Stream in the state of New Hampshire (county of Strafford), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 43.10397 and W -70.93423. La Roche Brook is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Newmarket quad. The nearest major town is Durham, NH.