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Iowa Hill (No. 401 California Historical Landmarks)

Historic Site or District
Iowa Hill Bridge –

California Historical Landmarks Program

Historical Landmarks are sites, buildings, features, or events that are of statewide significance and have anthropological, cultural, military, political, architectural, economic, scientific or technical, religious, experimental, or other value. Historical Landmarks are eligible for registration if they meet at least one of the following criteria:

1) Is the first, last, only, or most significant of its type in the state or within a large geographic region

2) Is associated with an individual or group having a profound influence on the history of California

3) Is a prototype of, or an outstanding example of, a period, style, architectural movement or construction or is one of the more notable works or the best surviving work in a region of a pioneer architect, designer or master builder.

California’s Landmark Program began in the late 1800s with the formation of the Landmarks Club and the California Historical Landmarks League. In 1931, the program became official when legislation charged the Department of Natural Resources—and later the California State Chamber of Commerce—with registering and marking buildings of historical interest or landmarks. The Chamber of Commerce then created a committee of prestigious historians, including DeWitt Hutchings and Lawrence Hill, to evaluate potential landmark sites.

In 1948, Governor Earl Warren created the California Historical Landmarks Advisory Committee to increase the integrity and credibility of the program. Finally, this committee was changed to the California Historical Resources Commission in 1974. Information about registered landmarks numbered 770 onward is kept in the California Register of Historical Resources authoritative guide. Landmarks numbered 669 and below were registered prior to establishing specific standards, and may be added to the California Register when criteria for evaluating the properties are adopted.

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In its heyday, Iowa Hill was the principal town of Eastern Placer County. It is located on the narrow neck of a high ridge between the North Fork of the American River to the north, and Indian Canyon to the south. During the 1850s and 1860s, numerous camps flourished within a radius of five miles of Iowa Hill. Gold was discovered in Iowa Hill in 1853. By 1856, the production value of the mines exceeded $100,000. By 1880, the production value was up to $20 million.

Fire swept through the town in 1857 and burned it to the ground. Since most of the structures in Gold Rush towns were built from wood frame or canvas tents, fire was a destructive force common to mining camps throughout the Mother Lode. Residents would take what they could and move to another camp and begin life again. Another fire burned through the town in 1920. This fire left a store built of bricks and a Wells Fargo vault.

Some of the short-lived camps in the area included Independence Hill, Roach Hill, Bird’s Flat, Stephen’s Hill, Elizabethtown, Wisconsin Hill, Grizzly Flat at Grizzly Canyon, and Montana Flat. The towns faded into memory when the diggings ran out. Or, as often happened, fire scorched the town and left people searching for new homes.

Today, Iowa Hill is a quiet mountain hideaway with a couple hundred full time residents and summer cottages. The area offers far-reaching scenic views. Land-line phone service began in 2010. There are still no electric connections. Everyone uses generators for their electricity. When planning a visit, be aware that the winding and very narrow road is dangerous with steep cliffs and not recommended for trailers.

Iowa Hill does not have a school. The children are educated through a county approved independent study program because the roads are unsafe for busses or vans to transport the children to and from an area school.

Hydraulic mining in both the Jameson and North Star mines continues today in Iowa Hill. The largest quantities of gold still lie beneath the center of the town’s business district. The production value is, so far, considered large enough to offset the expenses of mining.

The California Historical Landmark is located one-tenth of a mile southwest of the post office on Iowa Hill Road in Iowa Hill.

Placer County

Placer is a Spanish word describing surface mining. Gold that had been “placed” in streams or on the ground through natural erosion was processed by planning, rocking, and similar techniques. Such mining efforts made Placer County residents some of the richest in California.

Time Period Represented

1850s and 1860s

Nearby Places