Hillsborough River — Rockhounding in Hillsborough County, Florida
Hillsborough River is a mapped rockhounding spot in Hillsborough County, Florida. Reported finds include brain coral, finger coral, agate. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Hillsborough River in Hillsborough County, Florida
Quick details
- Access
- Public area
- County
- Hillsborough County
- State
- Florida
- Nearest road
- Temple Terrace Highway
- Postcode
- 33637
- Coordinates
- 28.03209, -82.38108
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Found at Hillsborough River
Each chip links to all spots in the U.S. that produce that material.
- Brain Coral
- Finger Coral
- Agate
Nearby rockhounding spots
Other rockhounding spots within driving distance of Hillsborough River.
- Unnamed Area (Agatized Coral #1)Hillsborough County · 12 mi awayAgatized Coral, Geodes
- Unnamed Area (Agatized Coral #2)Hillsborough County · 12 mi awayAgatized Coral, Coral, Chalcedony
- Pasco CountyPasco County · 23 mi awaySilicified Coral
- Caledesi Causeway BanksPinellas County · 26 mi awayChalcedony
- Flor-a-MarPasco County · 26 mi awayAgatized Coral, Chalcedony
- DunedinPinellas County · 28 mi awayGeodes
- Pinellas & Hillsborough BeachesPinellas County · 30 mi awayAgate, Carnelian, Chalcedony
- LakelandPolk County · 31 mi awayChalcedony, Silicified Coral
