Business Office:

Coolidge Chamber of Commerce
351 N. Arizona Boulevard
Coolidge, AZ 85128
PH: 520-723-3009
Closed Until Further Notice
Due to 2021 Health Concerns
Possible opening by appointment, call for information
The museum is open Friday, and Saturday
September - May
10 AM to 2 PM
Summer tours
by appointment. 
Call for details


The Pinal Geology and Mineral Museum entrance is through the Coolidge Chamber of Commerce office on W Pima Avenue, one block south of N Avenue Blvd on Arizona Boulevard, turn east on Pima Avenue. The small parking lot is on the left.

Just past the small parking lot there is a chain-link fence with a gate in it. On Saturdays and for evening meetings that of gate should be open and you can park in that lot.

On Google Maps, you can find us, at 351 N. Arizona Boulevard, Coolidge, Arizona. We are in the south wing of the building.


The Chamber of Commerce currently houses stock from our Gift Shop including mineral specimens. Please visit them to see what's available.