21 rockhounding collecting destinations in Hawaii.
Interactive pins for coordinate-verified, indexable listings in Hawaii. Click a marker for the full site page.
13 mapped sites shown · list continues below
Use this page as your Hawaii rockhounding map — Hawaii has 21 rockhounding sites in our directory, including 5 quartz & crystals, 1 agate & jasper, 1 fossils, 14 other. Use rockhounding sites near me for live distance sorting or browse by city.
Near major cities: Honolulu
By specimen type: Quartz & Crystals (5) · Other (14)
Our Hawaii rockhounding map lists 21 cataloged sites with GPS, fees, and specimen types at /states/hawaii/. Filter by type or use near-me GPS sorting from your location.
Yes — the Hawaii state hub at /states/hawaii/ works as your rockhounding map with every listing, featured sites, and links to specimen-type subsets.
Specimens vary by region — browse the Hawaii map for quartz, agate, geodes, fossils, and gems. Each listing notes primary targets and access rules.
Compared day-trip gear for Hawaii rockhounding sites — side-by-side tables for the hike in, sun, and sun, tools, and the approach hike.
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Black Coral is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
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Haleakala National Park is a documented mineral occurrence near HI. Reported specimens include Augite crystals. Verify land access and collecting rules before visiting.
View detailsHaleakala NP is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
View detailsHaleakala crater rim and cinder cones display classic Hawaiian volcanic minerals for observation within Haleakala National Park.
View detailsHawaii Volcanoes NP Map is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
View detailsHonolulu Community College Dino Exhibit is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
View detailsRemote northwest Oahu coastline exposes fresh olivine basalt flows and marine terraces for geological study within a protected reserve.
View detailsKailua Area (North) is a documented mineral occurrence near HI. Reported specimens include Quartz crystals, Jasper. Verify land access and collecting rules before visiting.
View detailsKailua Area (South) is a documented mineral occurrence near HI. Reported specimens include Quartz crystals, Jasper. Verify land access and collecting rules before visiting.
View detailsKapa’a Quarry (private area, obtain permission first) is a documented mineral occurrence near HI. Reported specimens include Quartz crystals, Analcime, Chabazite. Verify land access and collecting rules before visiting.
View detailsKazamura Cave is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
View detailsLava is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
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Fossil collection site, Hawaii. Environment: terrestrial indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsManele Bay is a documented mineral occurrence near HI. Reported specimens include Sunstone. Verify land access and collecting rules before visiting.
View detailsOlowalu Valley is a documented mineral occurrence near HI. Reported specimens include Quartz crystals. Verify land access and collecting rules before visiting.
View detailsOne of few green sand beaches worldwide, colored by olivine crystals eroded from Puu Mahana cinder cone on Hawaii Island's south coast.
View detailsPapakolea Green Sand Beach & Other Beaches is a documented mineral occurrence near HI. Reported specimens include Olivine, Peridot. Verify land access and collecting rules before visiting.
View detailsPohakea Pass is a documented mineral occurrence near HI. Reported specimens include Clear Labradorite, Labradorite Yellow. Verify land access and collecting rules before visiting.
View detailsOlivine-rich cinder cones on the Big Island flank of Hualalai volcano display green crystals embedded in basalt for geological observation.
View detailsThurston Lava Tube is a documented rockhounding destination in HI. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
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Wahiawa is a documented mineral occurrence near HI. Reported specimens include Jasper. Verify land access and collecting rules before visiting.
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