(From the Bay Area and Sacramento) Take your best route to I-80E toward Reno. From the I-80E take the CA-49 exit toward Grass Valley/Placerville. Turn left onto CA-193 / CA-49. Continue to follow CA-49 N. CA-49 N becomes CA-20. Turn right onto Scotts Flat Road. Look for Gate 1, the first gate on the right.
(From the East/Reno) Take I-80 W via the ramp on the left toward Sacramento (Crossing into California). Take the CA-20 W exit- e 161- toward Nevada City/Grass Valley. Keep right at the fork to go on CA-20. Turn Left onto Scotts Flat Road. Look for Gate 1, the first gate on the right.