New Mexico
Rockhound State Park
Verified by America’s State Parks Editorial Team – Updated February 2026
Rockhound State Park is unique—one of the only state parks where you can collect gems! Take home up to 15 lbs of geodes, thundereggs, agates, and quartz crystals!
Gem Collecting Rules (2025)
| Rule | Details |
|---|---|
| ⚖️ Weight Limit | 15 lbs per person/visit |
| 🔧 Tools | Hand tools only (12″ max handle) |
| 💎 Find | Geodes, thundereggs, agates, quartz |
| ❌ NOT Allowed | Commercial collecting, motorized tools |
Camping
| Amenity | Details |
|---|---|
| 🏕️ Sites | 29 (23 electric) |
| 🚿 Facilities | Flush toilets, hot showers |
| 💵 Fees | $10-14/night |
| 📅 Season | Year-round |
FAQ
What’s the best time to find gems?
After rainfall! Rain exposes new rocks. Try the Jasper and Thunder Egg Trails.
💎 New Mexico’s Treasure Hunt
Reserve at NM State Parks.
Last updated: February 20, 2026
