Robert Louis Stevenson State Park in Calistoga, California, is a rugged gem. It is storied because the famed author of “Treasure Island” honeymooned there in 1880. This landscape is perched across the Sonoma–Lake–Napa border. It rewards adventurous visitors with volcanic cliffs and towering forested slopes. The panoramic views sweep from Napa Valley to distant Sierra peaks.
What Makes This Park Unique
This 5,272-acre undeveloped state park is steeped in literary history and geological drama. The park is named after Robert Louis Stevenson. He penned memorable passages in his memoir Silverado Squatters while staying here. This land features the Stevenson Monument marking the site of his honeymoon cabin. Its terrain tells a volcanic tale. Dramatic rock formations, like Table Rock and the Palisades, are shaped by the Sonoma Volcanics. With terrain that shifts from lush evergreen canyons to chaparral-draped south slopes, this is a landscape of contrasts and discovery.
Top Activities and Amenities
State Park & Hiking Trails
Trailheads begin at a gravel parking lot along Highway 29, between Calistoga and Middletown. The park offers more than 13 miles of hiking trails—including the Stevenson Memorial Trail (1.3 miles), the challenging 4.5-mile climb to Mount St. Helena’s summit, the Table Rock Trail (~2.2 miles), the rugged Palisades route (~3.9 miles), and the extended Oat Hill Mine Trail that leads toward Calistoga on an 8+-mile challenge. This network allows hikers of all levels to explore volcanic outcrops, forest groves, wildflower-draped hillsides, and expansive views. Cycling is allowed only on the fire road to the peak and the Oat Hill Mine Trail—not on single-track paths.
Scenic Views & Historical Sites
Summiting Mount St. Helena brings sweeping views across Napa, Sonoma, and Lake counties. On exceptionally clear days, you may glimpse the Pacific Ocean and the Sierra Nevada. You might also see Mount Shasta and Mount Lassen. The Stevenson Monument Trail also leads to the marked site where Stevenson and his bride honeymooned. This location is commemorated by a small monument.
Interpretive Exhibits & Visitor Center
There is no visitor center, interpretive displays, or gift shop. The park remains undeveloped and natural; storytelling is etched into the landscape itself.
Picnic Areas, Restrooms & Drinking Water
There are no restrooms, drinking water, or picnic facilities on-site. A modest grassy area near the trailhead may serve as an informal rest spot. However, you’ll want to bring supplies. Be sure to pack out your waste.
Camping, Group Sites & Related Facilities
There is no camping—individual, group, or otherwise—allowed within the park. The rugged terrain is strictly day-use only. For camping options, nearby Bothe-Napa Valley State Park offers reservable campsites (family and group) about 15 miles away.
Wildlife Viewing, Birdwatching & Nature
Though there are no ranger-led or educational programs on site, the diverse ecosystems reward keen observers. You’ll find Douglas fir, live oak, madrone, manzanita, and tanbark oak, along with seasonal wildflower displays—particularly vibrant in spring. The park’s open slopes and quiet ridgelines make excellent vantage points for birdwatching and spotting wildlife.
Other Amenities (Fire Rings, Bike or Horse Rentals)
No fire rings are permitted and no rentals or services—such as bike or horse rentals—are available within the park. Visitors must come fully equipped for a self-reliant experience.
Practical Visitor Tips
- Open daily from sunrise to sunset; no entrance fees or permits.
- Parking is limited in a dirt lot off Highway 29; arrive early, especially on weekends.
- No dogs allowed and no amenities—bring water, snacks, and plan for dirt and dust.
- Restrooms and water are not available—pack out all trash following Leave No Trace.
- Bicycles are allowed only on the fire-road to the summit and the Oat Hill Mine Trail.
- Trail routes can be confusing—carry a trail map or use the OuterSpatial app if possible.
- Spring and fall offer the best weather; winter brings clearer vistas but cold wind or occasional snow.
- No cell service reliable—download trail info or maps ahead of time.
Local insight: plan a hike on a clear spring morning. Time your summit for sunrise or early morning light. Viewing wildflower-dotted hills under soft dawn rays is magical. For a twist, loop the south and north trails into a longer out-and-back to Mount St. Helena, then return via Table Rock or the Palisades for a scenic, varied descent. It’s that hidden-gem hike every Bay Area peak-bagger should know.