Triangle Marsh

Triangle Marsh is a wetland of the San Francisco Bay, situated at the base of Ring Mountain at the north end of the Tiburon Peninsula in Marin County, California.

[1] Archaeological Pecked curvilinear nucleated petroglyphs, and recovery on Ring Mountain, hold significant evidence of Native American habitation and likely proof that early Miwok peoples exploited marine resources from Triangle Marsh.

[2] The 31-acre (130,000 m2) property is owned by the Marin branch of the National Audubon Society who restored upland and wetland habitats there with funding from a variety of sources.

Federal endangered species, including the clapper rail and salt marsh harvest mouse, live in the Marsh.

This Marin County, California–related article is a stub.