Green Island — Rockhounding in Ottawa County, Ohio

Green Island is a mapped rockhounding spot in Ottawa County, Ohio. Reported finds include celestite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Ottawa County
State: Ohio
Nearest road: Old Lighthouse Walkway
Postcode: 43456
Coordinates: 41.64552, -82.86533

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 Green Island

Each chip links to all spots in the U.S. that produce that material.

Celestite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Green Island.

Green Island FAQ

Where is Green Island?+

Green Island is in Ottawa County, Ohio, at 41.64552, -82.86533. Nearest road: Old Lighthouse Walkway.

What rocks and minerals can you find at Green Island?+

Green Island is reported to produce Celestite.

Is collecting allowed at Green Island?+

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. Always confirm current rules with the managing agency before a trip.

How do I get to Green Island?+

Open the directions link to navigate to 41.64552, -82.86533 in Google Maps. The nearest road is Old Lighthouse Walkway.

More rockhounding in Ohio

See all 25 Ohio spots →

Open Green Island on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.