Best Rockhounding Spots in Hawaii
Free rockhounding locations, pay-to-dig mines, permit rules, and community field notes for Hawaii
Top Minerals Found in Hawaii
- 💎Olivine (peridot)
- 💎Basalt
- 💎Black sand (olivine/obsidian)
- 💎Coral
- 💎Lava glass
- 💎Zeolites
Best Regions to Explore
Best Season to Visit
Year-round, though summer is drier. Always check for lava flow access restrictions.
Expert Collecting Tips
Collecting is strictly prohibited in National Parks and most protected areas. The famous Papakolea Green Sand Beach owes its color to olivine crystals. Respect all collection rules.
⭐ Hawaii Rockhounding Highlight
Hawaii is unique for olivine/peridot beaches but most collecting is restricted. The volcanic geology creates zeolites and lava glass.
Pay-To-Dig Mines in Hawaii
Fee-based mining experiences where you keep what you find.
Papakolea Green Sand Beach Collecting
Naalehu, Hawaii
💰 Free
One of only four green sand beaches in the world. The sand is composed of olivine (peridot) crystals eroded from the surrounding cinder cone.
Hawaii Volcanoes Rock Shop
Volcano, Hawaii
💰 $5-$30
Rock shop and gem panning near Hawaii Volcanoes National Park. Find volcanic obsidian, olivine, and basalt specimens.
Free Rockhounding Locations in Hawaii
Public and permitted sites where you can hunt for gems and minerals.
Papakolea Green Sand Beach
Naalehu, Hawaii
One of only four green sand beaches in the world, colored by olivine (peridot) crystals eroded from the surrounding cinder cone.
Kilauea Obsidian Flows
Volcano, Hawaii
Collect obsidian, olivine, and basalt from volcanic flows near Kilauea. Some areas require permits within Hawaii Volcanoes National Park.
Rockhounding in Hawaii — FAQ
Where can I go rockhounding in Hawaii?
Hawaii has 2 documented free dig sites and 2 pay-to-dig mines in our database. Use the interactive map to find exact coordinates.
What gems can you find in Hawaii?
Common finds in Hawaii include Olivine, Peridot, Obsidian, Basalt. Results vary by site and season.
Do you need a permit to rockhound in Hawaii?
Permit requirements in Hawaii depend on the land type. BLM land typically allows casual collecting; National Parks do not. Always check before you dig.
What tools do I need for rockhounding in Hawaii?
Bring a rock hammer, chisels, safety glasses, gloves, and sturdy boots. A field guide and the We Lick Rocks AI rock identifier app are also great to have on hand.