
 
		Toasting Pinole Valley  
 T H E   B E ST  G R E E N   D E A L  I N  T H E   C I T Y ’ S   H I STORY 
 By George R. Vincent, Co-founder Pinole Historical Society 
 Are you new to Pinole, or have you been living here with no  
 time to delve into its rich history?  
 History can easily become a casualty of our hurry-up society  
 of texting mania and drive-through fast foods. When your kids  
 ask for homework help with a Pinole history assignment, do  
 you embarrassingly have to tell them to go ask mom or dad, or  
 grandma or grandpa? Well, help is on the way. This historical  
 tour will give you a thumbnail introduction to one of our  
 community’s historical pillars. Perhaps it will even give you a  
 more satisfactory mental high than your Starbucks Espresso  
 Macchiato. 
 Pinole’s roots extend in many directions. However, to appreciate  
 the town’s beginnings and growth, we must look to the rural  
 Pinole Valley hinterland. 
 An 1880s history book described Pinole as “The little hamlet  
 by the pebbly bay, located at the mouth of the beautiful valley  
 by the same name.” By the 1920s, a local contest officially  
 nicknamed Pinole “The Sunkissed Gem by the Bay.” 
 The San Pablo Bay and Pinole Valley were to figure prominently  
 in Pinole’s population growth and attraction of residents.  
 Pinole’s yawn time as a sleepy village and the rural face of  
 Pinole Valley both ended with the opening of the I-80 freeway  
 in the late 1950s. 
 The freeway surgically cut Old Town Pinole from its supporting  
 farms and ranches. The new roadway provided job links to  
 nearby work locations, and almost overnight transformed Pinole  
 28      MARKETPLACECONTRACOSTA.COM      NOVEMBER 2019 
 into a suburban community with an explosive population  
 increase. 
 Cattle-grazing lands and tomato fields were replaced by tract  
 homes, as displaced ranchers sold to developers. 
 The Samuel Tennent family had laid out the town of Pinole  
 in blocks and lots in 1887.ˇHowever, large subdivisions were a  
 phenomena in Pinole. 
 In 1954 and 1955, Normandie Acres was developed near the  
 bay. Tara Hills began in 1951 and grew until the 1960s. By 1955,  
 Pinole Valley’s turn came. 
 Building took off between Pinole Valley Road and Pinole  
 Creek with the new Pinole Estates and long roads called Estates  
 Avenue and Ramona Drive.  
 By 1967, an even larger development of swank homes called  
 Silvercreek made the scene, having the unbelievable price tag in  
 the mid $30,000 range. 
 Frances Ellerhorst School was built in the valley in the early  
 1960s to accommodate the influx of new children. In 1967, the  
 new Pinole Valley High School was built on the site of the old  
 Rose Ranch. 
 The old downtown Pinole School on the Hill, built in 1906,  
 served as the new junior high and was bursting at its green  
 seams with students. 
 Pinole Valley’s real claim to fame was its deserved recognition as  
 the starting place of Pinole’s history. The valley’s first subdivision  
 of sorts was actually a large rancho. Its name, Rancho El Pinole,  
 baptized the 18,000 acres in 1823 with a lasting name.  
 The area then was described as a wild and dangerous place,  
 with marauding Indians, deer, elk, and huge grizzly bears. Don  
 Ygnacio Martinez was granted the land for his 41 years of  
 service as a soldier on the California frontier. 
 The rancho was named after friendly Indians fed Spanish  
 soldiers in the region a mush-like mixture, a gruel made of  
 grains and acorns the soldiers called “Penole.” The food stuck to  
 their insides and the name stuck to the site. 
 Don Ygnacio built an adobe home in the valley in 1836 and  
 brought his wife, Maria, and his large family there from San Jose.  
 His family was to number 13 in all, with nine daughters and  
 two sons. For protection, a brass cannon was mounted by the  
 home. 
 I-80 freeway collapse in Pinole 5-12-69