Cool, unincorporated community in California
Cool is a small unincorporated community in the Sierra Nevada foothills of El Dorado County, California. The place features simple, aged buildings, including the Penobscot Public House from around 1850, surrounded by oak-covered hills and open spaces crossed by a main road with a traffic light.
Cool started as a stagecoach stop in the 1850s during the Gold Rush, originally named Cave Valley after limestone caves in the area. It was later renamed after Aaron Cool and grew into a supply point for prospectors heading to the gold fields.
The name comes from Aaron Cool, a preacher who influenced the area's early development. The community maintains its connection to the past through old buildings and the stories of residents who continue to live a quiet life surrounded by nature.
The area is accessible year-round for hiking and camping, especially during the dry summer months. The nearby American River Canyon offers fishing and boating opportunities, while trails in the Auburn State Recreation Area suit different fitness levels and preferences.
Every spring the Way Too Cool 50K ultramarathon takes place here, drawing runners from across the country who race over rugged trails with significant elevation change. The event brings energy to the small town and supports local businesses while the community welcomes both athletes and spectators.
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