SF-59C Mt. San Bruno
N 37.69258°, W 122.44749°, elevation 959 feet
Currently in use as a microwave relay station, with on-site staff who
probably don't like visitors.
Access: Guadalupe Parkway to San Bruno Mountain State & County Park.
Parking is $4. Walk or bike up Radio Road about a mile to just before
it reaches the ridgeline. There's a gated road down to the west.
1/4 mile down the road is the fenced site, with an Authorized Vehicles Only