Directions to Bear Flag Inn
From the South (San Francisco)
Take Highway 101 north to Highway 37 east. North on Highway 29 through the towns of Napa and St. Helena. When you reach the blinking light at the entrance to Calistoga, continue north on Highway 128, which turns into Foothill Blvd. Pass Petrified Forest Road on your left. Bear Flag Inn is a little further up on the left.
From the North (Mendocino)
Take Highway 101 south to River Road/Mark West Springs Road exit. Take a left on Mark West Springs Road, and go 5.5 miles. Continue on Porter Creek Road for 4.7 miles. Turn left on Petrified Forest Road. Turn left on Foothill Blvd. Bear Flag Inn is on the left.