West Hills Outdoor Weekend Trails and Parks to Explore

Vanowen Street runs east most of the way across the San Fernando Valley before it does something unusual. It ends. Not at a cul-de-sac, not at a park entrance with a booth and a fee, but at a dirt road with a Los Angeles City Parks sign reading El Scorpion Canyon Park, and past that gate, at 2,900 acres of open space that was ranchland a generation ago.

That transition, from residential grid to open preserve inside the length of one block, is the argument for what a weekend in West Hills actually looks like. The neighborhood is not near hiking country. It ends inside it. Most Valley residents drive an hour to reach what a homeowner on Sunset Ridge Court can walk to in ten minutes. This post is about how to use that seam well, and what the trail conditions and community calendar look like right now.

The Seam at the End of Vanowen

The trailhead everyone means when they say "the cave" sits at 24501 W. Vanowen Street, at a bend in the road where the pavement gives up. Free street parking. No fee, no permit, no ranger station. From that sign, one path takes you into El Escorpión Park, and a few tenths of a mile in, you cross into the Upper Las Virgenes Canyon Open Space Preserve, which locals still call by its old name, Ahmanson Ranch.

The land was a working ranch as recently as the 1990s. Today it functions as the western anchor of a much larger stitched-together open space that runs south toward the Santa Monica Mountains. From the ridgelines above the cave you can see the Simi Hills to the west, the Santa Susanas to the north, and the Santa Monicas to the south, which is roughly the reason people who live in Bell Canyon and West Hills consider this their backyard rather than a destination.

Picking Your Route Into the Preserve

There are five mapped trails inside El Escorpión Park and a handful more once you cross into the preserve. Three of them are the ones a West Hills resident should know by name.

The 1.6-mile version is the family default. It stays gentle until the last hundred yards, when a set of fixed steel cables helps hikers pull themselves up the sandstone wall into the cave mouth. Bring a flashlight. The cave is a chimney, meaning it has an opening in the ceiling that lets sky in, and the interior is dark enough that phone lights get old fast.

The 2.1-mile loop is the ambitious option. You exit the cave out the top instead of climbing back down, work up a fixed-cable section, and then scramble the ridge to the 1,639-foot summit of Castle Peak. This is not a casual walk. Reviewers hiking the Pressman side of the loop in March 2026 flagged large sections of overgrown trail after the winter's heavy rain, along with loose rock on the steepest descent. Long pants are not optional right now. If your last time out here was in a dry year, the trail feels meaningfully different this spring.

Dogs are welcome on the approach on leash. Dogs at the cave itself are a bad idea because of the vertical climb to enter.

The Cave Itself, and Who Was Here First

The site's name in Chumash is Kas'elew, and it belongs to a body of oral history that is still active. According to accounts kept by Chumash people today, the cave was the home of a shaman named Munit, who was killed by an eagle after taking the life of a chief's son. The cave has also served as a ceremonial site tied to the solstices. The peak above it, and the ridge that curves around the cave mouth, are considered ceremonially significant.

Two things follow from that for anyone who lives nearby. The first is practical. Do not carve, tag, or leave anything inside the cave. The interior sandstone still shows the character of a place that has been visited for ten thousand years, and the reason it still shows that character is that most visitors have treated it well. The second is contextual. The name El Escorpión traces to Spanish-era ranch land grants layered on top of Chumash and Tongva territory, and the ranch designation that eventually became Ahmanson traces to the twentieth-century Los Angeles savings and loan family. Four names, one landscape. Knowing that is the difference between hiking here and hiking anywhere.

Shadow Ranch: The Other Half of the Weekend

If the preserve is the wild side of a West Hills weekend, Shadow Ranch Park at 22633 Vanowen Street is the domesticated one. Same street, different function. The centerpiece is a 19th-century ranch house, still standing, with informative plaques around the grounds explaining how the property connects to the early ranching history that shaped the west Valley.

The recreation center on the property runs one of the more active programming calendars in the west Valley. In a given season the roster covers baseball, tennis, martial arts, futsal, dance, basketball, volleyball, pickleball, track and field, flag football, plus arts and crafts, cooking, music, and science for kids. The two events that anchor the community calendar are SpringFest, held the week before Easter, and ShadowFest at Halloween. Both are family-scale festivals held on the park's grassy fields and picnic areas, and they function as the annual reunion points for households that have been rotating their kids through the rec center's preschool, camps, and sports leagues.

A local nonprofit, Supporters of Shadow Ranch Park, backs the programming with tax-deductible donations and volunteer work. If you have used the playground and never contributed, they take checks at the park office.

The playground itself was recently rebuilt, with shaded equipment for younger children and a separate structure for older kids, plus outdoor workout stations for adults. The baseball diamond takes reservations. The lighted basketball courts are open into the evening.

A Practical Weekend Loop

Here is how the pieces fit together in a single Saturday or Sunday for a household already living in the area.

1. Early morning: Drive to Sunset Ridge Court or park at the end of Vanowen. Do the 1.6-mile out-and-back to the Cave of Munits. Leave by 7:30 in warm months. There is almost no shade on the approach, and by 10 a.m. the sun is a real factor.
2. Mid-morning refuel: Loop back through Platt Village at the corner of Platt and Victory. The 130,000-square-foot center is home to the west Valley's only Vons Pavilions and is the closest full grocery to the preserve. On the food side, Starbucks, Bagelicious, Poke Poke Bar & Juice, Nothing Bundt Cakes, and El Pollo Loco are on the same pad. If you prefer the natural-grocery version, Sprouts on Fallbrook Avenue is a five-minute drive north.
3. Afternoon: Cross town on Vanowen to Shadow Ranch Park. If it is spring, the SpringFest weekend will be signed at the entrance. Otherwise, use the picnic tables, the barbecue grills, and the playground. The park is closed Sundays, so plan Saturday if the ranch house and rec center are part of the visit.
4. Late afternoon: For families with older kids who want a second, longer hike, this is when the 2.1-mile Castle Peak loop makes sense. The light on the ridge at that hour is the best of the day, and the summit view over the west Valley is worth the scramble.

The point of walking through it as a loop is that this is what most residents already do in pieces without ever stringing them together. Trailhead in the morning, groceries at Platt, kids at Shadow Ranch in the afternoon. The neighborhood is built for it.

What to Check Before You Go

• Current trail conditions: Overgrowth on the Pressman and El Escorpión loop remains heavy this spring after the wet winter. Long pants, closed-toe shoes.
• Cave access: The final scramble uses fixed cables. Not appropriate for children under about eight, and not appropriate for dogs.
• Water: There is no water source on the trail. Carry it.
• Parking: Free street parking at the end of Vanowen. On busy Saturdays, the Victory Trailhead lot is a backup, about 1.6 miles from Platt Village.
• Fees and permits: None for El Escorpión Park or Upper Las Virgenes Canyon Open Space Preserve.
• Shadow Ranch Recreation Center: Closed Sundays. Registration for camps and classes runs through laparks.org.
• Cave etiquette: This is an active cultural site. No carving, no tagging, no removed rock or soil.

A Neighborhood That Rewards Knowing It

The reason the seam at Vanowen matters is that it is not a feature you notice from a listing photo or a market summary. It shows up in how a Saturday feels. Homeowners here treat a 2,900-acre preserve, a 19th-century ranch house, and a full-service shopping village as three points on a fifteen-minute drive, and the calendar of the neighborhood, from SpringFest to ShadowFest to the trail conditions that shift with each winter's rain, follows from that geography.

If you already live in West Hills and are thinking about your next move, whether that is up the hill, into a larger home nearby, or eventually out of the area, the specifics of how this neighborhood works are part of the pricing conversation. Burstein LA Homes works with Valley homeowners on that timing and strategy year-round. Schedule a Consultation when you are ready to talk through it.