Explore › California bottle digging
Mill Valley: Old Mill creek washdown
BOTTLE DIGGING
RESTRICTED
INFERRED
Where: California · North America · approx. 37.9, -122.54 (vicinity only)
Why this spot: 1834-1925
What turns up: 1890s-1910s town glass washdown
Access: Restricted.
City park - digging prohibited; creek gravels downstream gray-to-no; mill timbers protected.
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.