Camas is located at 45°35'13" North, 122°23'53" West (45.587222, -122.398056).
According to the United States Census Bureau, the city has a total area of 12.57 mi2 (32.57 km2). 10.91 mi2 (28.24 km2) of it is land and 1.67 mi2 (4.32 km2) of it is covered by water. The total area is 13.28% water.
Camas is located in the Pacific Standard Time (PST) timezone, GMT-08:00. It observes Daylight Saving Time (DST).