Site information:

Crystal Springs Dam, on Skyline Blvd, 0.1 mi S of Crystal Springs Rd, 4 mi W of San Mateo

~37.528843,-122.362254

Recent amendments to this landmark state that the above location, long provided by the OHP, is incorrect.  The correct campsite should be around:

37.499123, -122.338898

This location is in the middle of the lake, and nothing remains of the site. 

Plaque information:

No plaque

OHP description:

The Portolá Expedition of 1769 camped on November 5 at a 'laguna grande' which today is covered by the Upper Crystal Springs Lake.

Registered 3/29/1933

The landmark was amended and renamed 8/14/2020