Hiking Big Bend’s Highest Mountain: Emory Peak Emory Peak is the highest mountain in Big Bend’s Chisos Mountains at 7825′ (2385M). The peak is named after William Emory, chief surveyor of the 1852 U.S. Boundary Survey team. Emory Peak, Big Bend National Park From the Chisos Mountains Parking lot, it is approximately 3.5 miles (5.6 …