Best natural monuments around Santa Susana are characterized by a diverse topography, including high ridges, deep canyons, and ancient rock formations. The area features unique crags and boulder formations, some dating back 75 million years. This region also holds historical significance, preserving ancient trading routes and village sites of the Fernandeno and Chumash people. Visitors can explore a variety of natural landscapes that contrast with the surrounding urban development.
Last updated: June 25, 2026
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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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The picnic area of Corriganville Park is situated at the intersection of the “Loop” trail and the “Interpretive” trail. As you jog through the well-maintained trails, you will come across some exceptional rock formations, open spaces, and oak groves. This area has been the backdrop for several movies, including the classic Fort Apache starring John Wayne and The Three Musketeers, featuring Lana Turner and Gene Kelly.
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The Corriganville Park picnic area is at the junction between the "Loop" trail and the "Interpretive" trail. There are some unique rock formations to admire as you walk along well maintained trails through rocky sections, desert sagebrush and woodland habitat. Placards provide further information about points of interest.
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Rocky Peak Park is a 4,800-acre park in the Santa Susana Mountains. It is known for trails like the 3-mile Chumash Trail and the 5-mile Rocky Peak Trail. It is home to Rocky Peak, the fourth-highest point in the Santa Susana Mountains.
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The Santa Susana Pass Road makes the connection between the Simi Hills and the Santa Susana mountains. When riding here, you're surrounded by sandstone formations and massive boulders. Epic!
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The Santa Susana area offers a rich blend of geological wonders and historical sites. Key natural monuments include Santa Susana Pass Road, known for its sandstone formations and massive boulders, and Castle Peak, which provides rewarding views from its summit. Another popular spot is Rocky Peak Trail, leading past Rocky Peak, the fourth-highest point in the Santa Susana Mountains.
The natural monuments around Santa Susana are characterized by diverse topography, including high, narrow ridges, deep canyons, sandstone cliffs, and ancient rock formations. You'll encounter unique crags and boulder formations, some dating back 75 million years to when the area was an ocean floor. These distinctive features are particularly prominent in areas like the Simi Hills.
Yes, the area is rich in history. You can find evidence of Native American presence, particularly the Chumash people, including grinding basins and ancient cave paintings. The region also preserves ancient trading routes and village sites. Additionally, the Old Santa Susana Stage Road, a historic route for mail and travelers from 1861 to 1876, runs through the area and is listed on the National Register of Historic Places.
The natural monuments around Santa Susana provide excellent opportunities for various outdoor activities. You can explore numerous trails for hiking and equestrian activities. For cycling enthusiasts, there are many options, including road cycling routes like the Santa Susana Pass Road loop or mountain biking trails such as the Chumash & Hummingbird & Rocky Peak – Advanced Loop. You can find more details on these activities in the Road Cycling Routes around Santa Susana, MTB Trails around Santa Susana, and Cycling around Santa Susana guides.
Yes, Corriganville Park Picnic Area is a family-friendly spot. It features well-maintained trails with unique rock formations, desert sagebrush, and woodland habitat. Placards provide information about points of interest, making it an educational and enjoyable experience for all ages.
The area is a crucial wildlife corridor, connecting the Santa Susana Mountains, Simi Hills, and Santa Monica Mountains. You might spot mule deer and birds of prey like the red-tailed hawk. The flora is also diverse, with ancient scrub oaks, vibrant wildflowers, and the rare and endangered Santa Susana Tar Plant.
The hike to Castle Peak is considered moderately challenging. Some sections, particularly uphill, can be extremely steep with loose gravel, making them difficult for a downhill descent. However, the summit offers outstanding views as a reward. It's advisable to check trail conditions and plan your route carefully, especially if attempting a loop that includes the Cave of Munits.
Yes, several trails offer loop options. For instance, a popular route for Castle Peak includes a loop that incorporates the Cave of Munits. You can also extend this by adding Bell Canyon Creek for a longer circuit. For cycling, the MTB Trails around Santa Susana guide lists loops like the Chumash & Hummingbird & Rocky Peak – Advanced Loop and the Rocky Peak and Hummingbird Loop.
The rugged natural landscape, with its unique rock formations, diverse plant life, and sweeping views of the San Fernando Valley and surrounding mountain ranges, offers excellent photographic opportunities. The dramatic contrasts between the ancient geological features and the surrounding urban development also provide compelling subjects.
Santa Susana Pass Road is a mountain pass connecting the Simi Hills and the Santa Susana Mountains. Historically, it was part of the Old Santa Susana Stage Road, a major route for mail and travelers between Los Angeles and Northern California. Today, it's appreciated for its scenic sandstone formations and massive boulders, making it a popular spot for outdoor activities.
Many natural monuments in the Santa Susana area offer stunning viewpoints. For example, the summit of Castle Peak provides outstanding panoramic views. Similarly, Rocky Peak Trail leads past Rocky Peak, offering scenic vistas along the way. The entire region is known for its rugged landscapes that provide sweeping views of the surrounding areas.
El Escorpión Park, a 3-acre park in the Simi Hills, is primarily known for the distinctive rock formation called Escorpion Peak, also referred to as Castle Peak. This peak, with an elevation of 1,475 feet, is visible from most parts of the park and offers various trails for hiking, biking, and climbing.


Extend your search for the best caves by checking out these guides of the top ones around Santa Susana: