4.9
(45)
653
hikers
82
hikes
Easy hiking trails in French Ranch Open Space Preserve traverse a diverse landscape of forested canyons, redwood groves, and open ridges. The preserve spans 403 acres in Marin County, featuring a mix of Douglas fir, redwood, oak, and tanoak trees. High ridges within the preserve offer expansive overlooks of the valley, while unique serpentine soil areas support rare plant species. This area is also a crucial part of the Lagunitas Creek watershed, vital for endangered coho salmon.
Last updated: May 12, 2026
1.57km
00:26
30m
30m
Hike the easy 1.0 mile Fairy Ring Trail in Roy's Redwoods Open Space Preserve, gaining 92 feet over 26 minutes.
5.0
(3)
29
hikers
5.18km
01:29
120m
120m
Hike the easy 3.2-mile Roy's Redwoods Loop Trail through diverse forests and redwood groves, known for its Star Wars filming location.

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2
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.62km
01:15
260m
80m
An easy 2.2-mile hiking loop in Gary Giacomini Open Space Preserve, featuring diverse terrain, forest, and views of Kent Lake.
5.0
(2)
13
hikers
6.18km
01:55
230m
230m
Hike the easy 3.8-mile Peters Dam and Kent Lake Loop in Mount Tamalpais Watershed, featuring the Upper Peters Dam Road Waterfall.
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Along the trail you'll find redwoods, grasslands, and a nice viewpoint. This trail is pretty heavily trafficked and there is a lot of poison oak in the area.
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Upper Peters Dam Road is a well shaded path that partially navigates along Kent Lake shore. On the way out you can see the large dam looming overhead.
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Eastern start of a gravel trail along Sir Francis Drake Blvd, from Lagunitas School Road to the Trailer Court to give kids safe walking access to school, and provides access to two parallel trails climbing north up to French Ranch OSP.
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Start of the trail, also spelled Top Flite, off School Trail at Sir Francis Boulevard, that climbs north to meet up with French Ranch Fire Rd in French Ranch OSP.
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Sweeping views along the ridge trail, down into the valley filled by Kent Lake and beyond.
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The trail begins at the locked gate here, follows the fire road through French Ranch Open Space Preserve, and continues onward to Barnabe Mountain in Samuel P Taylor State Park. Excellent views all along the ridge.
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293 forested acres overlooking the heart of San Geronimo Valley. Primeval groves of bay and redwood trees are the star attractions here, where scenes in George Lucas' The Ewok Adventure were filmed. For a peaceful getaway, meander down Roy’s Redwoods Loop Trail. It's a secluded ridge with sheltering fir, madrone, and oak trees. Look for "hippie trees." A 60's commune made their homes inside large hollowed-out trunks. https://www.marincountyparks.org/parkspreserves/preserves/roys-redwoods
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French Ranch Open Space Preserve offers 20 easy hiking trails, providing a variety of options for different preferences and fitness levels. In total, there are 79 routes across all difficulty levels.
The preserve is known for its diverse landscapes, including forested canyons with Douglas fir, redwood, oak, and tanoak trees. You can also find unique serpentine soil areas supporting rare plant species and high ridges offering expansive valley overlooks. It's also part of the vital Lagunitas Creek watershed.
Yes, you can explore several interesting features. The preserve is home to significant redwood groves, especially along the Roy's Redwoods Loop Trail. You can also find the Moon Hill Summit, which provides an overlook of the San Geronimo valley, and areas with unique serpentine soil supporting rare plants.
Absolutely. The Roy's Redwoods Loop Trail is an excellent easy option that winds through diverse forests and notable redwood groves. This area is even recognized as a filming location for Star Wars and features old-growth redwoods.
Many of the easy paths in French Ranch Open Space Preserve are well-suited for family excursions. Trails like the Roy's Redwoods Loop Trail offer accessible and engaging experiences for all ages, with features like redwood groves to explore.
While the preserve is generally dog-friendly, specific regulations may apply to certain trails or areas. It's always best to check local signage or the official park website for the most current rules regarding dogs, including leash requirements.
The preserve offers pleasant hiking conditions year-round. During warmer months, the redwood groves provide a refreshingly cool atmosphere. The rainy season brings out salamanders, snails, and banana slugs, while spring is ideal for spotting an abundance of wildflowers.
Yes, there are several easy loop trails. Popular options include the Roy's Redwoods Loop Trail, which takes you through redwood groves, and the Moon Hill Trail – School Trailhead (east) loop, offering diverse natural features and valley views.
The preserve is rich in biodiversity. You might spot various birds like nuthatches and woodpeckers. During the rainy season, keep an eye out for salamanders, snails, and banana slugs. Fallen redwood logs also create habitats for wildlife, fungi, and mosses.
Yes, parking is generally available at or near the main trailheads for French Ranch Open Space Preserve. Specific parking details can often be found on individual route pages or local park information.
The area is highly rated by the komoot community, with an average score of 4.9 stars from over 40 reviews. Hikers frequently praise the diverse landscapes, the serene redwood groves, and the well-maintained trails that offer beautiful valley views and a peaceful outdoor experience.
Easy hikes in French Ranch Open Space Preserve vary in length and duration. For example, the Roy's Redwoods Loop Trail is about 3.2 miles (5.2 km) and typically takes around 1 hour and 29 minutes, while the East Sylvestris, San Geronimo Ridge, and Hunt Camp Loop is 2.2 miles (3.6 km) and takes about 1 hour and 15 minutes.


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