Rincon, Puerto Rico: Corcega & Barrera strand

Where: Caribbean · North America · approx. 18.32, -67.25 (vicinity only)

Why this spot: Surf town on Puerto Rico's western point, rivers wash century-old bottle glass onto the calm southern beaches

What turns up: sea glass, century-old jar glass, opaque white cold cream glass, sea pottery

Access: Open / legal.

public beaches; note Tres Palmas Marine Reserve at Steps Beach is no-take, do not collect anything there

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.