Mount Brooker () is a mountain,  high, standing at the head of Webb Glacier and forming the last major summit in the southeast part of the Allardyce Range of South Georgia. The feature was identified as "Pic" (meaning Peak) or "Pikstock" by the German group of the International Polar Year Investigations, 1882–83.
Mount Brooker is a significant peak, situated at the head of Webb Glacier and serving as the final major summit in the southeastern region of the Allardyce Range on South Georgia. The prominent landmark was designated as "Pic" (meaning Peak) or "Pikstock" by the German team participating in the International Polar Year Investigations between 1882 and 1883.