Lake Hennessey Shoreline and Alta Hennessey Loop Trail

There is a designated parking area available at the trailhead for your convenience. You'll also find a picnic table and trash receptacles there, but please note that there are no bathroom facilities.

Yes, this trail is dog-friendly! Dogs are welcome but must be kept on a leash at all times. Please remember that dogs are not permitted in Lake Hennessey itself, as it is a municipal drinking water supply.

The trail is particularly vibrant and green in the springtime, offering beautiful scenery. However, a significant portion of the route is exposed to the sun, so it's generally not recommended for hiking on hot summer afternoons. Fall and winter can also be pleasant, though stream crossings might be muddier after rainfall.

No, there are no specific permits or entrance fees required to access the Lake Hennessey Shoreline and Alta Hennessey Loop Trail, which is part of the larger Moore Creek Park trail system.

The terrain is varied, featuring both gravel and dirt paths, including singletrack and broader sections. You'll start along the wide-open shoreline, then ascend into the hills with winding paths through mossy trees and grassy meadows. Expect some gradual inclines with steeper sections on the ascent, and potentially muddy areas or stream crossings after rain.

You'll enjoy abundant scenery, starting with expansive views along the Lake Hennessey shoreline. As you climb, you'll be treated to spectacular panoramic views of the entire lake and the Mayacamas Mountains. The landscape includes giant oaks, moss-draped trees, wildflowers, grassy hills, and Douglas firs. Don't miss the View of Lake Hennessey highlight.

This trail is generally considered easy to moderate. While the shoreline section is relatively flat, the Alta Hennessey portion involves a noticeable ascent, which can feel like a good workout. It's well-maintained and easy to follow, making it suitable for active beginners and families, but be prepared for the elevation gain.

A significant portion of the trail, especially along the lake's shore, is exposed to direct sun. It's crucial to bring plenty of water, wear sunscreen, and consider a hat, particularly if hiking outside of cooler morning hours or during warmer seasons.

Yes, Lake Hennessey is known for excellent birdwatching, with signs along the trail identifying various species. Keep an eye out for a bald eagle, as they are known to nest in the area. You might also spot other local wildlife.

Yes, this route is part of the larger Moore Creek Park trail system and connects with several other paths. You'll find sections that overlap with the Shoreline and Alta Hennessey trails, and it also offers connections to routes like Chiles Creek Trail, Sam the Eagle Trail, and Ken's Cutoff for extended hiking options.

The Lake Hennessey Shoreline and Alta Hennessey Loop Trail is approximately 11.2 kilometers (7 miles) long. Most hikers complete the loop in about 3 hours, depending on their pace and how often they stop to enjoy the views.