4.4
(76)
1,102
hikers
12
hikes
Hiking in Upper Las Virgenes Open Space Preserve offers a diverse landscape characterized by rolling hills, expansive grasslands, and oak woodlands. The preserve features sycamore-lined canyon bottoms and chaparral shrub forests, providing varied environments for exploration. This area serves as a critical ecological linkage, connecting the Santa Monica Mountains with ranges to the north. The terrain includes broad vistas of unspoiled California scenery, with trails suitable for various fitness levels.
Last updated: July 8, 2026
3
hikers
3.01km
01:09
200m
180m
Hard hike. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(4)
17
hikers
6.37km
01:58
220m
220m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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10
hikers
2.81km
00:48
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Multiple different types of trails from hiking to biking to climbing. Water and snacks are needed. Most trails connect back to the entrance
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Castle Peak is a small peak featuring piles of stones at the summit. The hike is moderately challenging, with rewarding views at the top. A popular route is the loop that includes the Cave of Munits and a climb to the summit of Castle Peak. You can also extend the hike by adding Bell Canyon Creek to create a longer loop.
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You park on Sunset Ridge Ct and walk the loop counter clockwise. Hiking uphill is a challenge, other than mentioned in Komoot. The trail is extremely steep, almost close to rock climbing. Because of steepness and lots of gravel I consider it impossible for normal hikers to go this part downhill. Once on top of the Castle Peak you will be awarded with an outstanding view. The trail downhill starts a little below the peak on the south side and is difficult to find, but then you have an easy walk back to the car. I have loaded the OpenTopoMap on the Fenix 6 Pro. This map is very precise and I found the way back.
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El Escorpion Park is a 3-acre park in the Simi Hills. The park is most known for the rock formation called Escorpion Peak, also known as Castle Peak. It has an elevation of 1,475 feet and can be seen from most of the park.
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This trail runs through some nice terrain and offers beautiful views of the rolling hills in the canyon. It is a clean and well-marked trail through the canyon and is one of the main trails in the area.
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El Escorpion Park is a 3-acre park in the Simi Hills. The park is most known for the rock formation called Escorpion Peak, also known as Castle Peak. It has an elevation of 1,475 feet and can be seen from most of the park.
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This trail runs through some nice terrain and offers beautiful views of the rolling hills in the canyon. It is a clean and well-marked trail through the canyon and is one of the main trails in the area.
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This is a really nice trail with some incline. It passes through wetlands, chaparral, and great views of the surrounding area.
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There are 8 hiking routes in Upper Las Virgenes Open Space Preserve that are easily accessible from bus stations. These trails offer a range of difficulties, including 3 easy, 3 moderate, and 2 difficult options.
Yes, several easy routes are accessible from bus stations. For a pleasant stroll, consider the Medea Creek Park Trail, which is just over 3.6 km. Another great option is the Abrams Open Space – MRCA Open Space loop from Wallis Annenberg Wildlife Crossing, an easy 6.3 km loop through diverse landscapes.
The trails accessible from bus stations traverse the diverse landscapes of Upper Las Virgenes Open Space Preserve. You'll encounter rolling hills, expansive grasslands, picturesque oak woodlands, and sycamore-lined canyon bottoms. These varied environments provide broad vistas of unspoiled California scenery.
Upper Las Virgenes Open Space Preserve is generally dog-friendly, with many trails allowing leashed dogs. It's always best to check specific trail regulations before heading out, but you'll find plenty of options to enjoy with your canine companion.
Yes, there are several circular routes available. The Abrams Open Space – MRCA Open Space loop from Wallis Annenberg Wildlife Crossing is an easy 6.3 km loop. For a longer moderate option, try the Grasslands Trailhead – Las Virgenes Fire Road Trail loop from Las Virgenes View Park, which spans nearly 15 km.
The preserve is rich in natural beauty and historical significance. You can explore the headwaters of Malibu Creek and observe the diverse habitats that support various wildlife. Historically, the area was home to the Chumash Native American tribe, with significant sites like Escorpión Peak and the legendary Cave of Munits. While not directly on all bus-accessible routes, the Cave of Munits to Castle Peak Canyoneering Route offers a challenging way to experience this unique landmark.
The komoot community rates the trails in Upper Las Virgenes Open Space Preserve highly, with an average score of 4.5 out of 5 stars from over 80 ratings. Hikers often praise the expansive views, the sense of wilderness, and the well-maintained multi-use trails that cater to various skill levels.
For experienced hikers seeking a challenge, the Cave of Munits to Castle Peak Canyoneering Route is a difficult 3 km trail with significant elevation changes, offering a more adventurous experience. There are also moderate routes like the Juan Bautista de Anza Park – Las Virgenes Fire Road Trail loop, which provides a good workout over 8.5 km.
Upper Las Virgenes Open Space Preserve is enjoyable year-round, but spring brings vibrant wildflowers and lush green hills, while fall offers cooler temperatures ideal for longer hikes. Summers can be hot, so early morning or late afternoon hikes are recommended. Winters are generally mild, making it a good option for escaping colder climates.
Many trails, particularly those traversing the rolling hills and grasslands, offer broad panoramic views of the preserve and surrounding areas. The varied terrain, including oak woodlands and sycamore-lined canyons, provides numerous picturesque spots for photography and enjoying nature. The Mary Weisbrock Loop Trail is known for its scenic vistas.
Yes, the preserve features over 30 miles of multi-use trails and serves as a critical ecological linkage, connecting the Santa Monica Mountains with ranges to the north. Many trails within the preserve, including those accessible from bus stations, can connect to adjacent areas like Cheeseboro/Palo Comado Canyon Park, allowing for extended exploration.


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