The Desert Biosphere Reserve forms the entire southeast, central & south valley border, where the small, low elevation arid Tunnel Springs Mountains are located.

[3] The Antelope Valley is southwest-northeast trending with a drainage northeast into the Ferguson Desert area.

The valley also drains from the northeast flank of the Mountain Home Range adjacent the Nevada border to the southwest.

Utah State Route 21 transects the upper region of the valley at the alluvial fans of the Mountain Home Range.

Media related to Antelope Valley (southwest Millard County, Utah) at Wikimedia Commons