Bale Grist Mill State Historic Park

State Park · St Helena, California

Bale Grist Mill State Historic Park sits along Highway 29 in the Napa Valley, a few miles north of St. Helena and beside Bothe-Napa Valley State Park. Its centrepiece is an 1846 grist mill with a large water wheel, built in the Mexican-era valley by Edward Bale, a surgeon turned rancher, to grind grain for settlers. On days when the mill is demonstrating - confirm which weekends - the wheel turns, the stones grind and volunteers explain how meal and flour were made. It is a small, quick, quiet stop that rewards people who enjoy machines and old trades more than wine tasting, and it costs far less than a winery visit. Expect a short visit of about an hour, a small gift shop selling milled products when open, and a shady creek setting. Highway 29 traffic can be heavy on summer weekends, so allow time to turn in and park. Confirm days, fees and whether the wheel is running before you make the drive.

3369 St Helena Hwy, St Helena, California, 94574, United States

Bale Grist Mill has generally been open on a limited schedule, most reliably on weekends, with the mill demonstration and gift shop running during set hours in the morning and afternoon - confirm the current days and times with California State Parks before you go, because they have changed over the years with staffing and funding. On days when the mill is not running you can often still walk the grounds and see the wheel and building from outside, but the experience is much thinner. Winter hours are usually shorter, holidays may alter the schedule, and the wheel depends on creek flow, so a dry late summer can pause demonstrations. Special events, school groups and volunteer availability also affect the day. Look at the State Parks page and any volunteer association notices the week you plan to visit.

Official website

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