The Largest Portland area rock, mineral, and fossil show put on by five area clubs with many fun things to see, do and learn
Featured, Business
Portland Regional Gem & Mineral Show (42nd Annual)
October 06, 2023 to October 06, 2023
10:00 AM -
6:00 PM
About this event
Map & Directions
Map & Directions
Wingspan Event & Conference Center, 801 Northeast 34th Avenue, Hillsboro, Oregon, United States, 97124