4.4
(22)
222
hikers
17
hikes
Hikes in Robert Louis Stevenson State Park traverse a rugged and largely undeveloped landscape defined by its volcanic geology. The park's terrain features challenging ascents, including the climb to the summit of Mount St. Helena. Trails pass through a mix of dense evergreen forests on north-facing slopes and sun-exposed chaparral on the southern sides.
Last updated: June 25, 2026
3.0
(1)
2
hikers
6.22km
02:05
510m
0m
Hike the moderate Mount Saint Helena Trail, a 3.9-mile route with 1671 feet of elevation gain, offering panoramic views from the summit.
4.7
(3)
74
hikers
14.5km
04:38
610m
610m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
21
hikers
13.4km
04:17
590m
590m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
17
hikers
6.32km
02:04
300m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.36km
02:07
420m
140m
Hike the Oat Hill Mine Trail to Bald Hill for a moderate 3.9-mile journey with 1380 feet of gain and expansive views of Napa Valley.
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This is the trailhead for where the Oat Mill Mine Trail meets the Palisades Trail, which will take you to the top of Table Rock. It is also a great place to take a break and enjoy the wonderful view of the valley.
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At this split in the trail, you are treated with a great view back onto Bald Mountain. From here, you have the option to turn on the path that leads you up to the summit of Bald Mountain, or you can continue along Oat Hill Mine Trail for more views further along the path.
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Table Rock Summit, towering at 2,369 feet in Robert Louis Stevenson State Park, promises a rewarding hike. Embrace the challenge of the trail, conquer difficulties, and savor the breathtaking view from this elevated peak.
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Mount Saint Helena has five summits in all, but the main summit — north of here — and this southern summit are the two highest and receive the most traffic. Interestingly, the north summit of the mountain sits in Sonoma County, while this summit sits in Napa County and, unsurprisingly, offers great views out over Napa Valley.
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This is the north, and primary, peak of Mount Saint Helena, which was originally named Kanamota by the Wappo people of this region. Mount Saint Helena is one of the few peaks in this area that sees some snowfall, and its past pyroclastic flows created the Petrified Forest.
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Oat Mill Mine Trail is within a great scenery. It is a challenging terrain that will test the skills of advanced riders.
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No, the park is a largely undeveloped wilderness area. There are no restrooms, no potable water, and no trash services available. Please come prepared with everything you need for your hike, including sufficient water, and be ready to pack out all of your trash.
Spring and fall are the ideal seasons for hiking in Robert Louis Stevenson State Park. These months offer pleasant temperatures, avoiding the intense heat of summer. Spring also brings the added beauty of wildflower blooms, while fall provides clear air for expansive views.
Most trails in the park are considered moderate to challenging due to the rugged, volcanic terrain. However, the Stevenson Memorial Trail is a shorter, 1.3-mile path that leads to a monument for the author Robert Louis Stevenson. While it involves some climbing, it's the most accessible option for those looking for a less strenuous experience.
No, dogs are not permitted on the trails within Robert Louis Stevenson State Park. This rule is in place to protect the park's wildlife and natural environment. Service animals are an exception.
There are two main parking areas located directly off Highway 29. One provides access to the Mount St. Helena and Stevenson Memorial trails, while the other, just to the south, is the starting point for the Table Rock and Palisades trails. Parking is limited and can fill up quickly, especially on weekends, so arriving early is recommended.
The park's landscape is a direct result of its volcanic past. Expect dramatic rock formations, including the impressive Palisades cliffs. Trails wind through dense evergreen forests of Douglas fir and oak on cooler, north-facing slopes, while the sunnier southern slopes are covered in low-growing chaparral. Many routes are exposed, offering panoramic views but little shade.
Yes, the park is named for author Robert Louis Stevenson, who honeymooned here in 1880. You can hike the Stevenson Memorial Trail to the site where his cabin once stood, now marked by a stone monument. His experiences here inspired the travel memoir 'The Silverado Squatters'.
Yes, reaching the 4,343-foot summit of Mount St. Helena is one of the most popular and challenging hikes in the park. The trail is a strenuous five-mile trek one-way, mostly on an exposed fire road. On a clear day, your effort is rewarded with stunning panoramic views across the Bay Area and even to the Sierra Nevada.
The trails in Robert Louis Stevenson State Park are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars. Hikers frequently praise the challenging climbs, the unique volcanic landscapes, and the incredible panoramic views from the higher elevations.
Absolutely. The park is renowned for its vistas. The Bald Hill – View of Bald Mountain loop offers excellent views of the surrounding landscape. For the most expansive, 360-degree panoramas, the summit of Mount St. Helena is unmatched on a clear day.
Yes, mountain biking is permitted on some of the trails. Specifically, you can ride on the main fire road leading to the peak of Mount St. Helena and on the challenging Oat Hill Mine Trail.
The majority of hikes are rated as moderate or difficult. The terrain is steep and rugged due to its volcanic origins. For a very demanding challenge, consider the View of Bald Mountain – Table Rock loop, which involves over 1,100 meters of elevation gain across 25 kilometers.


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