Explore › California bottle digging
Vacaville: Ulatis Creek below the old grid
BOTTLE DIGGING
GRAY AREA
INFERRED
Where: California · North America · approx. 38.36, -121.98 (vicinity only)
Why this spot: 1851-1905
What turns up: Fruit-boom era glass; earlier possible
Access: Gray area.
Channelized reaches are city (no digging in the improved channel); unimproved reaches mixed.
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.