# Rice Northwest Museum of Rocks and Minerals Dinosaur & Gem Vault

> Place to go for families in the Portland–Vancouver–Hillsboro area (OR / WA). Times are Pacific Time.

- When: Open on its own schedule
- Where: Rice Northwest Museum of Rocks and Minerals, 26385 NW Groveland Dr, Hillsboro, OR 97124
- Ages: All ages (Children 4 and under free)
- Price: $14 adults, $9 youth (5-17); free for children 4 and under
- Organizer: Rice Northwest Museum of Rocks and Minerals
- Official page: https://ricenorthwestmuseum.org/
- Last checked: Thu, Nov 5

Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Nov 11, 2026, with more added regularly. About: https://grassyknees.com/about
Freshness: listings are re-checked on a daily research run (latest check 2026-11-10), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/portland/activities/rice-northwest-museum-of-rocks-and-minerals-dinosaur-and-gem-vault--listing-d22cd99075c3c2e8f3547d2f

## About

Nestled in Hillsboro on a peaceful wooded estate listed on the National Register of Historic Places, the Rice Northwest Museum of Rocks and Minerals is one of the finest geological museums in the Pacific Northwest. Housed inside a handcrafted 1952 mid-century ranch home built from native Oregon myrtlewood, the museum displays over 20,000 museum-quality specimens. Children are mesmerized by the world-famous 'Alma Rose' rhodochrosite crystal from Colorado, a darkened fluorescent mineral vault that glows brilliantly under ultraviolet blacklight, authentic fossilized dinosaur eggs, and a touchable iron meteorite fallen from outer space. Outside, a rock pile allows young rockhounds to search for and keep their own rough agates and quartz crystals.

Family Experience & Accessibility:
• Stroller Accessibility: The ground floor and main galleries are stroller accessible via ramps; gravel walkways on the outdoor grounds are navigable with sturdy strollers.
• Nursing & Rest Spots: Clean restrooms with baby changing stations in the main lobby; picnic tables and garden benches surrounded by tall trees on the lawn.
• Age Suitability: Recommended for ages 3 and up; toddlers enjoy the glowing rainbow minerals and outdoor rock hunt.
• Sensory Tips: The fluorescent rock room is dark with UV light which kids find magical; the museum is generally quiet and relaxed, ideal for sensory-sensitive visitors.

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