Lake Hennessey Topo Map

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Tucked away in a secluded valley just east of the Napa Valley, Lake Hennessey is a scenic reservoir that provides water for the city of Napa. The lands on the east side of the lake have been incorporated into Moore Creek Park and offer hiking next to creeks, over high, open ridges with panoramic views, and along Lake Hennessey’s beautiful shoreline. Lake Hennessey was built in 1948 to provide water for the city of Napa. Located at the confluence of Conn, Chiles, and Moore Creeks, the lake is impounded by the Conn Dam. Conn Creek continues below the dam before joining the Napa River near Yountville. The lake is set in a scenic basin fed by several canyons, separate from the rest of Napa Valley by a low ridge. It is surrounded by low peaks where vineyards have been established amid the chaparral-lined slopes. Although a significant amount of the land around the lake is publicly owned, there has been little development of the property for recreation.
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Napa, California

Get Lake Hennessey Topo maps on One of California's best walks, Lake Hennessey is located near Napa, CA. Trails' printable online topo maps offer shaded and un-shaded reliefs, and aerial photos too! Use topographic map functionality to find elevation, print high resolution maps, save a PNG, or just learn the topography around Lake Hennessey. You can also get free latitude and longitude coordinates from the topographical map and set your GPS. Subscribers with access to our maps can download or print any topo, and cover more terrain when you map your Lake Hennessey route ahead of time.