Where: Oregon · approx. 45.59, -121.18 (vicinity only)
Why this spot: 1880s+ Sanborn-mapped town on Columbia River
What turns up: 1880s-1900s riverport, wool-warehouse, brewery and saloon bottles in the Columbia waterfront and rail district
Access: Gray area.
The bed of the navigable Columbia River and the banks below the ordinary high-water line are state-owned, and digging or removing historic material there can violate state law. The townsite uplands and old waterfront lots are private and require the landowner's written permission. Nothing here is open public collecting ground without a permit or consent.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.