Museum Atherton

Ever wondered what 44 million years of Earth’s magic looks like?
Find out in our Crack a Geode experience — a hands-on, prehistoric lucky dip like no other!
Choose your own geode from a range of sizes and origins, and use our custom geode cracker to split it open and be the very first person to see the crystals hidden inside .
You’ll receive a gift bag , identification certificate , and all the guidance you need from our team. And don’t worry — if your geode isn’t at least 50% hollow and sparkling, our Sparkle Guarantee means you get to crack again, free!
- Open to all ages
- No museum ticket required
- Prices start at $30 (save $5 with museum entry)
- Safety equipment provided — closed-toe shoes required
Book now and get cracking!