Fossil Hunting near Portland, OR

13 mapped spots within about 150 miles of Portland report fossil. The closest is Oceanside & Tunnel Beaches in Tillamook County, roughly 63 miles away (1 hr 18 min drive). The full list with coordinates is on this page.

11 of the 13 spots here sit on land mapped as publicly accessible, and 1 is a fee-dig site where you pay for access and keep your finds. 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.

On federal land, common invertebrate and plant fossils (shells, corals, trilobites, leaf prints) may be collected casually for personal use. Vertebrate fossils (bone, teeth, anything with a backbone) are protected on federal land and need a research permit. Private land follows the landowner's permission. When in doubt, photograph it, note the location, and ask the managing agency.

The nearest fossil spot is about 63 miles out, and the farthest on this list is 125 miles. Most fall inside a normal weekend day-trip radius.