120 Westline Dr. Daly City, CA 94015
Mussel Rock is located about 20 minutes SW of San Francisco, near the border of between Pacifica and Daly City. Below are directions from San Francisco.
Take I-280 S
Keep right at the fork to continue on CA-1 S
Take exit 507 for Palmetto Ave
Turn right onto Palmetto Ave (You’ll pass a McDonald’s on your left, which is the last bathroom stop)
Turn left on Westline Dr
Stay to the left on Westline Dr and follow it to the end, where you’ll find the parking lot for Mussel Rock Open space park, which is near an old dump transfer station.