Operating Hours & Seasons
Casa Grande Ruins National Monument is open every day of the year from 9:00 a.m. to 5:00 p.m. except Thanksgiving Day and December 25th when we are closed.
Please Note: Casa Grande Ruins National Monument changed visitor hours to 9:00-5:00 beginning May 1, 2009.
Did You Know?
Burrowing owls are unique among birds because they nest underground in existing ground squirrel, coyote, and badger burrows. They are also commonly associated with humans and will frequently nest in burrows along irrigation ditches, canals, and even in people’s yards.