Agates near Coos Bay, OR
23 of the mapped rockhounding spots within 150 miles of Coos Bay report agate. The closest is Beach Area Winchester Bay, about 26 miles out (33 min drive).
Agates are banded chalcedony nodules that survive long after their volcanic host rock rots away, which is why they concentrate in gravel bars, beaches, and glacial deposits far from where they formed.
Map of 23 agate collecting spots within 150 miles of Coos Bay, Oregon
Closest agates spots to Coos Bay
- Beach Area Winchester BayDouglas County, Oregon26 mi · 33 min driveAgate
- S Umpqua RiverDouglas County, Oregon44 mi · 55 min driveAgate, Chalcedony, Carnelian
- Beach Area FlorenceLane County, Oregon62 mi · 1 hr 18 min driveAgate, Jasper, Petrified Wood
- N Umpqua RiverDouglas County, Oregon64 mi · 1 hr 21 min driveAgate, Chalcedony, Carnelian
- Beach Area YachatsLincoln County, Oregon65 mi · 1 hr 22 min driveAgate, Chalcedony, Jasper
- Beaches Around Rogue RiverCurry County, Oregon67 mi · 1 hr 24 min driveAgate, Californite, Jasper
Types of agates reported near Coos Bay
Counts reflect how many spots in this radius mention each variety.
- Agate19
- Agate Nodules1
- Banded Agate1
- Blue Agate1
- Moss Agate1
- Purple Agate1
Every agate spot within 150 miles of Coos Bay
Sorted by distance from Coos Bay. Tap a row for directions, access status, and nearby trips.
Agates near Coos Bay FAQ
Where can I find agates near Coos Bay?+
23 mapped spots within about 150 miles of Coos Bay report agate. The closest is Beach Area Winchester Bay in Douglas County County, roughly 26 miles away (33 min drive). The full list with coordinates is on this page.
Can I collect agates on public land near Coos Bay?+
16 of the 23 spots here sit on land mapped as publicly accessible. Casual hand collecting of common rocks and minerals is allowed on most BLM and Forest Service land with limits set by the local field office; national parks and most state parks are closed to collecting. Confirm current rules with the managing agency before a trip.
What is the fastest way to spot an agate in a gravel bed?+
Look for waxy luster and translucence rather than color. Wet the stone or look right after rain: agate glows softly at thin edges when backlit, while jasper and chert stay opaque. Banding clinches it but is often hidden until the stone is cracked or tumbled.
How far from Coos Bay do I need to drive?+
The nearest agate spot is about 26 miles out, and the farthest on this list is 133 miles. Most fall inside a normal weekend day-trip radius.
Keep exploring from Coos Bay
Agates near other cities
Hunt agates around Coos Bay with the map in your pocket
RockHoundR shows these spots on an offline map with public land overlays, geology layers, weather, and a log for your finds.
