4.8
(21)
173
hikers
11
hikes
Hikes in Las Posadas State Forest navigate a network of trails through a mixed pine and hardwood forest in Napa County. The landscape is characterized by its volcanic geology, with mossy boulders and obsidian outcroppings found along the paths. The forest provides a shaded environment with features like manzanita tunnels and groves of coast redwoods.
Last updated: May 12, 2026
1
hikers
8.79km
02:25
130m
170m
Hike 5.5 miles to Inspiration Point in Napa Valley's PUC Forest, a moderate route with forest views and panoramic overlooks.
1
hikers
6.22km
01:49
170m
170m
Hike the easy 3.9-mile Las Posadas State Forest loop via Camp Road, featuring diverse forests, volcanic geology, and views from Inspiration

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1
hikers
6.60km
01:55
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
9
hikers
4.43km
01:14
90m
90m
Easy 2.7-mile loop in Napa Valley's Moore Creek Park, offering views of Lake Hennessey and a chance to spot Sam the Eagle.
5.0
(1)
5
hikers
10.6km
03:08
340m
250m
Hike the moderate 6.6-mile Conn Peak via Alta Hennessey and Shoreline Loop for panoramic lake views and diverse terrain in Moore Creek Park.
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Las Posadas State Forest is a popular spot for hikers and mountain bikers. There is a range of different trails to choose from, so there is something for everybody. The forest is home to Inspiration Point, which gives you great views into the valley.
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In this beautiful section of the park, Gravel Road passes through The Saddle and is the primary junction for most trails in the Mill Valley region of the forest. The road is primarily flat with rolling sections that run parallel to Angwin-Parrett Field Airport, ending at Whoop-de-doos. The multi-use trails are a popular spot for hikers, bikers, horses, and dogs, so keep aware as you ride through this beautiful area, which has lots of flora, fauna, and wildlife to observe along the way.
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Las Posadas is a fantastic destination for bikers and skiers. The trail system offers a variety of experiences, including shady single tracks, smooth descents, table tops, rock drops, and stunning views from Inspiration Point. Keep your eyes open as you explore the area, there is lots of flora and fauna and wildlife to observe along the way.
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Lake Hennessey is a reservoir located in the Vaca Mountains, in the Napa County Regional Park. During a walk It's very pleasant to take a break and relax by the lake.
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Yes, dogs are welcome in Las Posadas State Forest. The area is known to be a good place to hike with dogs, but they should be kept under control to protect the local wildlife, which includes rare species like the Northern Spotted Owl.
The forest offers several easier hikes suitable for a family outing. For a shorter walk with good views, consider the View of Lake Hennessey – Resting place with bench loop from Lake Hennessey. It's a relatively flat 2.8-mile (4.4 km) trail that's perfect for a quick and rewarding adventure.
There are several access points and parking areas for Las Posadas State Forest, often located along the local roads near Angwin. Be aware that facilities are very limited; there is no potable water or restroom facilities available within the forest. Please plan accordingly and pack in everything you will need for your hike.
Yes, one of the main attractions of Las Posadas State Forest is its extensive tree cover. Most trails wind through a mixed pine and hardwood forest, offering ample shade. You'll find unique features like enchanting manzanita tunnels and serene groves of coast redwoods that provide a cool respite from the sun.
Las Posadas State Forest is a popular destination for mountain biking, with a wide network of trails that cater to the sport. Many of the same paths used for hiking are also open to bikes, offering a mix of flowing singletrack and wider fire roads through the volcanic landscape.
You can hike in Las Posadas State Forest year-round. Spring is particularly beautiful when the wildflowers, including the rare Napa False Indigo, are in bloom. Autumn offers pleasant temperatures and fall colors. Summer can be hot, but the forest's ample shade makes hiking manageable. Winter is also a great time to visit, as the trails are often quieter.
Under California State Forest regulations, Class 1 and Class 2 e-bikes are generally permitted on motorized trails and roads. However, they are typically not allowed on non-motorized trails designated for hiking or mountain biking. Always check the specific signage at the trailhead before starting your ride.
No, there is no designated camping available within Las Posadas State Forest. The forest is managed for day-use only and is open from dawn to dusk.
Yes, the trail systems of Las Posadas State Forest and the adjacent Pacific Union College (PUC) Demonstration and Experimental Forest are interconnected. This allows for creating longer, more extensive loops and explorations for those looking to spend a full day on the trails.
The forest's geology is a key feature, as it's part of the Sonoma Volcanics formation. Hikers will find mossy green boulders and outcroppings of obsidian (volcanic glass) scattered throughout the landscape. This is combined with a diverse forest of pines, Douglas firs, madrones, and even groves of coast redwoods at Redwood Flats.
Yes, the hike to Inspiration Point is a highlight for many visitors. Reaching this spot rewards you with panoramic views of the surrounding Napa County landscape. For a different kind of scenery, the View of Lake Hennessey – Resting place with bench loop from Saint Helena offers lovely vistas of the water.
The trails in Las Posadas State Forest are highly rated by the komoot community. Reviewers frequently praise the well-maintained and shady paths, the beautiful forest scenery, and the unique volcanic rock formations found along the way.


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