📜 Museum built by local farmer Paul Broste in 1966 to house his extensive rock collection.
🔍 Features thousands of rocks, artwork, and geological wonders.

Why Go

🗿 Thousands of rocks, largest collection in state
💎 Rare specimens like geodes, opals, dinosaur egg
✨ Fluorescent room with glowing rocks
🌌 Unique 'Astronomical Cavalcade' with 231 spheres

Tips

📞 Call ahead for tour information (701-862-3264)

Hours

🕒 Open 12:00-4:00, Wednesday through Saturday.