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Bring the whole family to the Rice Museum for Rock or Treat—a spook-tacular day of Halloween fun, hands-on activities, and mineral discoveries!Trick-or-Treat for Rocks — Visit stations throughout the museum and collect rocky treasures instead of candy.
Costume Contest — Come dressed in your Halloween best for a chance to win prizes.
Pumpkin & Face Painting — Add some creative color to your Halloween celebration.
Stone Skull Display — Discover a haunting collection of skulls carved from stone, showcasing the artistry and natural beauty of minerals.
Geode Cracking — Break open a geode and reveal the crystal surprise inside.
Come dressed up, collect some rocks, and explore the spooky side of the mineral world—your Halloween adventure awaits!
Included with general admission. Free for Rice Museum members.
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Event venue
26385 NW Groveland Dr, Hillsboro, OR, United States, Oregon 97124
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