Lake Hennessey, Napa County, California     User input for Lake Hennessey, Napa County, California: Be the first to submit input for Lake Hennessey. Help improve this web site with your great input. Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines        Conn Dam is a place that is right next door to Lake Hennessey, and camping is available at Lake Berryessa Marina Resort. For the period of the long summer days highs here at Lake Hennessey reach the 90's, and through the night it cools down to the 50's. Daytime highs through the winter are in the 50's, and night lows during the wintertime for Lake Hennessey tend to be in the 20's. A delightful site to camp here at Lake Hennessey is Rancho Monticello Resort,       and a splendid nearby hotel is Napa Valley Lodge. This lake is so wonderful. A striking lake like Lake Ellen in the vicinity of Lake Hennessey is a perfect location to take a look at, and playing golf is lots of fun at Vintners Golf Club. Lake Hinman is a nice lake near Lake Hennessey, and if you need a spot to stay Rancho Caymus Inn is a pleasant choice. All the water falling down from the sky makes Lake Hennessey a wet place; of all the months in a year                  January is the one with the most rain, and the driest month is July. Lake Hennessey really is in the middle of a scenic outdoors paradise.   Rancho Caymus Inn, Rutherford 4 miles away Experience the Elegance and old-world comfort of Spanish California at Rancho Caymus Inn. Ideally located at Rutherford Square in the heart of Napa Valley, the inn offers lodging in a timeless showpla... Napa Valley Lodge, Yountville 4 miles away The Napa Valley Lodge, set among vineyards and lush gardens, is reminiscent of a Mediterranean villa, with rich detailing and luxury amenities. The Lodge is a small, personal-sized hotel, that comb... Current weather conditions at Lake Hennessey, Napa County, California Local climate location: CLEARLAKE 3 miles away   Coordinates: Latitude: 38.48111 Longitude: -122.3722 California Lakes Complete list of all lakes in California Napa County Lakes Complete list of all lakes in Napa County Books about Lake Hennessey List of books available on Amazon.com about Lake Hennessey, Napa County, California. Outdoors Recreation Near Napa, California Very comprehensive list of a variety of outdoors recreation in the vicinity of Napa, California, the metro area neareast to Lake Hennessey. Find info on campgrounds, hiking trails, ski resorts, lakes, beaches, parks, whitewater and more. California Outdoors Index This is a very comprehensive index of outdoors activities in the great state of California.     These outdoors activities are available near Lake Hennessey.   Hotels Near Lake Hennessey: Rancho Caymus Inn, Rutherford, 4 miles away Napa Valley Lodge, Yountville, 4 miles away Shady Oaks Country Inn, Napa, 4 miles away Vintage Inn, Yountville, 4 miles away Bardessono, Yountville, 4 miles away   Camp Grounds Near Lake Hennessey: Rancho Monticello Resort, Napa, 10 miles away Lake Berryessa Marina Resort, Napa, 10 miles away Spanish Flat Resort, Napa, 11 miles away Napa Valley Resort, Napa, 11 miles away   Golf Courses Near Lake Hennessey: Vintners Golf Club, Yountville, 5 miles away   Lakes Near Lake Hennessey: Lake Hinman, Napa CountyCounty, 5 miles away Lake Ellen, Napa CountyCounty, 5 miles away