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       What a nice lake Lake Hennessey is. At Lake Hennessey through the days of summer highs are in the 90's. Once the sun is down it drops down to the 50's. The winter comes with highs in the 50's; winter nights come with lows in the 20's to Lake Hennessey. Camping is available at Lake Berryessa Marina Resort, and if you need a location to stay Napa Valley Lodge is a splendid choice. This lake is so wonderful. If you're a golfer then a great close by course is Vintners       Golf Club; dry warm beds await you at Rancho Caymus Inn. Lake Hennessey is a quite wet place mostly with lots of rain; most of the rain falls through January, and the driest month of the year is July. Camping at Rancho Monticello Resort is always a tremendous experience, and Conn Dam has great water scenery.     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