Upland is located on the northern edge of the San Bernardino Valley. The San Gabriel Mountains are to the north of Upland. The city terrain is fairly flat but slopes gradually upward to the north. From south to north, the city elevation increases by 825 feet over a distance of 4.25 miles, from 1,175 feet at the intersection of 7th Street and Euclid Avenue (southern city boundary) to an elevation of 2,000 ft at the intersection of 24th Street and Euclid Avenue (northern city boundary). The highest peak in the San Gabriels, Mount San Antonio, known locally as Mount Baldy, is approximately 9.5 miles north of the Upland's northern boundary and caps out at 10,064 feet.