Rice Northwest Rock and Mineral Museum - Geodes.To contact us directly, please call 503-647-2418 or use the contact form below.

For information on specific activities, events, facilities, education, and how to bring your group to the museum, please see the following directory:


The Rice Northwest Rock and Mineral Museum is located 25 minutes from downtown Portland, Oregon, on Highway 26 West at the Helvetia Rd./Brookwood Exit.

Rice Northwest Museum of Rocks and Minerals
26385 NW Groveland Drive
Hillsboro, OR 97124

For information, maps, and directions to the museum, see the location page.

Hours: The museum is open to the public Wednesday through Friday from 1 PM to 5 PM and Saturday and Sunday from 10:00 AM to 5:00 PM.


  • Members: FREE
  • Children (4 & under): FREE
  • Adults: $12.00
  • Seniors (60 & over): $10.00
  • Students (5-17): $8.00
  • Veterans and active military: $8.00

Support the Museum

Support The Rice Northwest Rock and Mineral Museum by becoming a member for only $50 a year.

Support is appreciated and welcome. Consider sponsoring an educational program or special project, or joining our active Volunteer Program to help maintain and support this unique educational museum in the Pacific Northwest.

Contact the Rice Northwest Museum