Explore  /   /  California

California

Arcata, CA

Arcata Bay head of Humboldt Bay

Tidal mudflat Source-confirmed findsGray area

What you could find

Reported finds from this shoreline.

Old bottlesOld bottles

Also reported: wharf and oyster-era debris along the bay margin and old creek mouths.

Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0).

Why this spot

1880s+ Sanborn-mapped town on San Francisco-style bay (Arcata/Humboldt Bay)

An 1886 Sanborn shows a developed bay-head town with wharves, its bayside flats and back-lot privies are prime 19th-century deposits.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.