Sawyer Camp Loop is a 5 mile lightly trafficked loop trail located near Millbrae, California that features beautiful wild flowers and is rated as moderate. The trail is primarily used for hiking, walking, nature trips, and birding and is accessible year-round.
This is now shut down, the loop back and suggested parking at least. Just do the Sawyer camp trail.
On some days this was on my way home from work... A nice stop before home. I've done many, many remote trails but on this one I saw the only mountain lion I've ever seen on a trail.