Located in the lush Delta Region of Northern California, the Historic Grand Island Mansion is only 30 scenic minutes from Sacramento; 45 minutes from Walnut Creek; 75 minutes from Napa; and 90 minutes from downtown San Francisco.
Take I-80 north toward Sacramento. Turn right onto Highway 12 at Fairfield to Rio Vista. Go over Rio Vista Bridge. Turn left onto Highway 160. Take Highway 160 through Isleton. On the outskirts of Isleton, follow Highway 160 across the river and continue north on the west side of the river. At Ryde (approximately 8 miles), turn left onto County Road 220, follow along 3 miles to the dead-end at the river. Turn right onto Grand Island Road, the Mansion is 3 miles along
Take I-5 South and Exit Freeport. Turn left on Pocket Road and then Turn right on Freeport Blvd. Cross the Freeport bridge (right) and then Turn left (towards Clarksburg). Drive 14 miles to Grand Island Road (Cross bridge) turn right and arrive at Grand Island Mansion 3.5 miles.