Custom Search     Lake Hennessey     We are looking for a map that would include hiking or mountain biking around the lake. Is it open to small boats, are there hiking trails? Past years we've enjoyed some sailing in this lake. Would like to add hikes, and biking. Says Wendy Robbins-Vogel This site rules, just explore all the fun stuff to do close to Lake Hennessey. Nearby lakes? Sure, Milliken Reservoir is in the neighborhood of Lake Hennessey. Sage Canyon is a nice site to look at. Get     your adrenaline behind the wheel of a go-kart at close by KLS Racing, and Conn Dam is a wonderful site, unquestionably worth going to. The difference in elevation is 216 feet for a scenic 1.            Map Detailed Map Marinas Marinas on or near Lake Hennessey Weather Local weather forecast