4.9
(148)
2,193
hikers
21
hikes
Hiking in White Hill Open Space Preserve offers diverse landscapes across rolling hills and through various woodlands. The region is characterized by groves of coast live oak and California bay trees, transitioning to open chaparral on higher slopes. Panoramic views of Mount Tamalpais and Loma Alta are common from its ridges. The preserve's trail network connects to adjacent open spaces, providing extensive options for exploration.
Last updated: July 8, 2026
5.0
(1)
4
hikers
12.9km
04:03
530m
530m
Embark on the Solstice and 680 Trail Loop for a moderate hiking experience spanning 8.0 miles (12.9 km). You will gain 1729 feet (527 metres) in elevation, taking about 4 hours and 3 minutes to complete. The route offers panoramic ridge-top vistas across the Marin foothills, with clear views of San Pablo Bay and the East Bay hills. As you hike, you'll pass through coast live oak and California bay trees, with wildflowers adding color to the rolling hillsides. Expect varied terrain, including some rocky sections and potentially muddy spots after rain.
When planning your visit, note that the 680 Trail section of this loop is shared with mountain bikers, so stay aware of others on the path. Parking is generally available at the trailheads that access the Loma Alta Open Space Preserve. The trail is mostly easy to follow, but be ready for some steep sections that will challenge you. Coming prepared for a good workout will enhance your experience. Consider starting early to enjoy cooler temperatures and fewer people.
This loop is set within the Loma Alta Open Space Preserve, known for its diverse landscapes. You will get a full profile of Mount Tamalpais from various viewpoints along the way, offering excellent photo opportunities. The trail's blend of scenic beauty and engaging paths makes it a rewarding option for those seeking a substantial hike in the region.
5.0
(2)
7
hikers
5.45km
01:40
210m
210m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
17
hikers
10.9km
02:55
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2.9
(9)
6
hikers
6.39km
01:41
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
The Moon Hill Trail 🏞️ – School Trailhead (east) loop offers a delightful and accessible escape into the natural beauty surrounding Lagunitas-Forest Knolls. This easy hiking route winds through a captivating mix of shaded redwood groves and mixed woodlands, where you'll find yourself surrounded by towering oaks, bay laurel, and lush ferns. The terrain varies from singletrack paths with occasional roots to wider fire road sections, providing a pleasant journey for a casual stroll or a family outing. You might even catch glimpses of local wildlife as you explore the serene environment.
Planning your visit to this popular loop trail is straightforward. While specific parking information for the School Trailhead (east) isn't detailed, trails in this area are generally well-accessed, and arriving earlier in the day is always a good strategy to ensure a spot. The region's trails are often multi-use, so be prepared to share the path with mountain bikers and equestrians. Spring and fall are particularly lovely seasons for hiking here, offering comfortable temperatures and vibrant foliage, though the trail is enjoyable year-round.
This easy 3.6-mile (5.8 km) loop, with its gentle 591 feet (180 metres) of elevation gain, is a fantastic option if you're looking for a relatively quick hike, taking approximately 1 hour and 45 minutes. The Lagunitas-Forest Knolls area is renowned for its extensive network of trails, many of which connect to larger systems like Samuel P. Taylor State Park. This particular route provides a taste of the region's diverse ecosystems, from dense forests to open areas, making it a great introduction to hiking in Marin County.
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mostly sunny areas but with beautiful views
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This cabin dates back to the 1890s and was originally a caretaker's home located on what was known as part of the ranch for the nearby Porteous Mansion. The cabin's construction comes from redwood logs cut from the Deer Park section of the ranch and the trim around the windows and doors from a fallen tree on the southwest side of Shaver Grade. It is an interesting piece of local history and the only structure of its kind in Marin County.
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This trail can be the starting point or end to a nice hike through the preserve, connecting to the Terra Linda Trail and several other side trails. It is a great way to explore the beautiful grassland and broadleaf forest surrounding several San Rafael residential communities. The route travels through coast live oak and California bay trees, with many California poppies and wildflowers on the rolling hillsides. On a clear day, there are fantastic views of Mount Tamalpais and Big Rock Ridge, with San Pablo and San Francisco Bay in the distance.
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In 1967, the family of Natalie Coffin Greene donated 25 acres of Phoenix Lake land for a park in her memory. It is a very private, secluded and peaceful spot to set out on a day hike. The park also makes a great destination in and of itself. It has picnic tables, Ross Creek running through it, and restrooms. Dogs are allowed as long as they are on a leash. The tiny parking lot is usually full on summer weekends, so arriving early in the day is best.
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Phoenix Lake is open to the public for swimming and fishing. Dogs are allowed on the surrounding trails, but are not allowed to swim nor drink from the water.
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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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There are over 15 hiking routes in White Hill Open Space Preserve that are easily accessible from bus stations, offering a variety of experiences for different skill levels.
The trails accessible from bus stations in White Hill Open Space Preserve offer a diverse landscape. You'll find routes winding through groves of coast live oak and California bay trees, transitioning to open chaparral on higher slopes. Many trails provide stunning panoramic views of Mount Tamalpais, Loma Alta, and even distant views of Mount Diablo and San Francisco from various points.
Yes, there are several easy routes suitable for families. For example, the 680 Trail loop from Sleepy Hollow is an easy 5.4 km hike with moderate elevation gain, perfect for a leisurely outing. Another great option is the Great Views – Sorich Ranch Park loop from San Anselmo, which is 6.3 km and also rated easy.
Many trails in White Hill Open Space Preserve are dog-friendly, but regulations can vary. It's generally recommended to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always check specific trail signage or the preserve's official guidelines for the most current information.
Absolutely! Many of the bus-accessible routes are designed as loops. The Solstice and 680 Trail Loop is a moderate 12.9 km circular hike, and the Moon Hill Trail 🏞️ – School Trailhead (east) loop from Lagunitas-Forest Knolls offers an easy 5.8 km loop. These allow you to return to your starting point without retracing your steps.
While hiking, you might encounter diverse natural features like rare plants in serpentine soil areas, especially in spring when wildflowers bloom. Some connecting trails in the broader area might lead through shady redwood groves. The region is also known for panoramic viewpoints offering vistas of Mount Tamalpais, Loma Alta, and the Bay Area.
Spring is particularly beautiful, as the preserve comes alive with native grasses and wildflowers such as buckwheat, mule's ears, and monkeyflower. Fall offers pleasant temperatures and clear views. While accessible year-round, summers can be warm, so early morning or late afternoon hikes are often preferred.
The area is highly rated by the komoot community, with an average score of 4.9 stars from over 140 reviews. Reviewers often praise the diverse landscapes, the stunning panoramic views, and the well-maintained network of fire roads and singletrack trails that cater to various fitness levels.
Yes, for those seeking a more challenging experience, the Solstice and 680 Trail Loop is a moderate 12.9 km route with over 500 meters of elevation gain, offering a good workout and extensive views. There are also other moderate to difficult routes available for more experienced hikers.
The preserve is located near towns like Fairfax and San Anselmo, which offer various dining options. While not directly at every trailhead, these towns are typically a short walk or bus ride from the main bus stops, providing places to refuel before or after your hike.
For the most current information on trail conditions, potential closures, or any specific regulations, it's always best to check the official website of the Marin County Open Space District, which manages White Hill Open Space Preserve, before heading out.


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