Halls Crossing is located at 37°27'41" North, 110°40'29" West (37.461406, -110.674821).
According to the United States Census Bureau, the city has a total area of 17.47 mi2 (45.25 km2). 13.19 mi2 (34.16 km2) of it is land and 4.28 mi2 (11.09 km2) of it is covered by water. The total area is 24.51% water.
Halls Crossing is located in the Mountain Standard Time (MST) timezone, GMT-07:00. It observes Daylight Saving Time (DST).