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Portland Regional Gem & Mineral 2026 Annual Show
The 45th Show of Gems, Minerals, and Fossils is rolling into Hillsboro this October 2–4, 2026, and it’s shaping up to be a dazzling weekend of discovery. Hosted by the Portland Regional Gem & Mineral Show Association, this annual celebration brings together 40+ dealers, presenters, and exhibitors showcasing nature’s most stunning creations.
What’s in store: Fossil discovery area for curious minds Kids’ activities with games and prizes Door prizes, a silent auction, and live demonstrations…
Read more on portlandregionalgemandmineral.comWingspan Event and Conference Center at the Westside Commons
801 NE 34th Ave,, Hillsboro, OR, 97124
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