From the Bay Area or Sacramento
Take Interstate 80 to Sacramento. Follow the signs for Highway 80 toward Reno, After crossing the Sacramento River take the I-5 North exit toward Redding. In a short distance bear right for Highway 99 exit toward Chico and Yuba City. In ~10 miles or so take Highway 70 exit toward Marysville/Oroville. Proceed through Marysville following the signs for Highway 70 towards Oroville.
As you leave Marysville continue north on Highway 70 for ~12 miles. One mile after you see the "Entering Butte County" sign, take a right turn on Lower Honcut Road. Head east for ~5 miles, at which point the road makes a 90-degree left turn and becomes La Porte Road. From here, you start heading up the hill for 8 miles into Bangor. You'll know you've arrived when you hit the 4-way stop sign. Continue straight on La Porte Road for about 0.25 miles where you will see the winery sign on the right.
From the North
Take Highway 99 South toward Oroville to Highway 70. Turn left on Ophir Road heading east (name of the road changes to Lower Wyandotte Road as you pass the Feather Falls Casino). Lower Wyandotte Road ends in a “T” at Foothill Boulevard. Turn right on Foothill Blvd. Turn right onto Oro-Bangor Highway. Turn left on La Porte Road. Continue about 0.25 miles where you will see the winery sign on the right.