Great little trail I found in a book years ago and did several times. It was almost on my way home from work...

Short loop hidden in Burlingame residential neighborhood. Dog friendly, but also a breeding ground for ticks. Wear long pants!

Easiest to access off Arguello Drive, where there is ample parking and well marked trail head.

Beautiful and great for reluctant hikers of the seven-year-old variety. Giant boulders for climbing and a creek for exploring.

Not difficult I would say moderate to easy !
Nice spot if you leave in the area :)