Rockhounding by State: Free Interactive Maps for All 50 States
We map 12,023+ GPS-verified rockhounding locations across all 50 U.S. states. Click any state below to see an interactive map with GPS coordinates, specimen data, access info, and community-reported finds.
Each state page includes a filterable map, location details, what minerals and gems you can find, seasonal collecting advice, and federal and state land regulations. Whether you are looking for quartz in Arkansas, opals in Nevada, or emeralds in North Carolina, start with the state map below.
Interactive U.S. Map
Top States for Rockhounding
States with the most documented rockhounding locations in our database:
Browse All States
Rockhounding Laws on Federal Land
Before heading out, know the rules. Federal collecting regulations vary by land type:
- BLM Land — Casual collecting allowed. Limit: 25 lbs per day plus one specimen, up to 250 lbs per year. No commercial collecting without a permit.
- National Forests — Casual mineral and rock collecting generally allowed for personal, non-commercial use. Some forests have specific restrictions.
- National Parks & Monuments — Collecting is prohibited. Do not remove any natural materials.
- State Parks — Regulations vary by state. Check each state page for specific rules.
Always verify current regulations before visiting. Rules can change, and some areas have additional restrictions for endangered species, cultural resources, or watershed protection.
Frequently Asked Questions
Which state has the best rockhounding?
It depends on what you want to find. Utah, North Carolina, and Nevada consistently rank among the top states for variety and access. Utah is known for red beryl and topaz, North Carolina for emeralds and rubies, and Nevada for opals and turquoise.
Can I go rockhounding on public land?
Yes. BLM and National Forest land generally allow casual collecting for personal use. The standard BLM limit is 25 lbs per day plus one specimen, up to 250 lbs per year. National parks and monuments prohibit collecting entirely.
Do I need a permit to go rockhounding?
Not for casual collecting on most BLM and National Forest land. Some sites require permits, and state parks vary by state. Always check the specific regulations for your destination before collecting.
What is the most common mineral found while rockhounding?
Quartz varieties (clear quartz, smoky quartz, amethyst, rose quartz) are the most commonly reported finds across our database, followed by agate, jasper, and pyrite.
How do I find rockhounding spots near me?
Use our interactive map on the main maps page to find locations closest to you. You can also browse by state on this page, filter by mineral type on our specimen maps, or search for specific rocks and minerals.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.