Explore › NorCal bottle digging
Colusa river bend
BOTTLE DIGGING
PERMISSION REQUIRED
INFERRED
Where: NorCal · approx. 39.22, -122.0 (vicinity only)
Why this spot: 1850s steamer port for the mid-valley
Access: Permission required.
Levee/private banks.
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.