The brook flows south to near the center of Glencliff in the town of Warren before taking a sharp turn to the northwest and flowing through the center of Oliverian Notch, the westernmost of the major passes through the White Mountains.
Starting from near the center of Glencliff in Warren town, the brook flows southward. It then sharply turns to the northwest and traverses Oliverian Notch, which is the westernmost significant pass in the White Mountains.