Mission Point and O'Melveny Park Loop

This loop is considered difficult due to a significant and relentless elevation gain, particularly on the climb to Mission Point. The terrain is primarily "So Cal dry, baked dirt with powder and variable sized gravel," which can be slippery, especially on steep sections. While the initial part through O'Melveny Park is well-maintained, the ascent is largely exposed with little shade.

The trail offers diverse scenery, from the green lawns of O'Melveny Park to rugged mountain landscapes. The high point, Mission Point, provides spectacular 360-degree views of the San Fernando Valley, Santa Monica Mountains, and San Gabriel Mountains. On clear days, you might even see the downtown Los Angeles skyline. Notable landmarks include a small stone monument at Mission Point, a bench under a large oak tree with a "million-dollar view," and the "Three Trees" just below the summit. You'll also pass the View of Michael D. Antonovich Open Space and O'Melveny Park itself.

Spring is ideal for experiencing seasonal wildflowers and more moderate temperatures. However, the trail is largely exposed, so summer hikes can be very hot. Early mornings are recommended year-round to avoid the heat, and it's also considered an excellent option for night hiking, especially during a full moon, offering unique views.

No, there are typically no permits or entrance fees required to access O'Melveny Park or the Michael D. Antonovich Open Space. These are public recreational areas managed by the City of Los Angeles Department of Recreation and Parks.

Parking is available at O'Melveny Park, which serves as the trailhead for this loop. The park is located in Granada Hills. While public transport options might exist to get to the general area, direct access to the trailhead via public transport can be limited, so driving is generally the most convenient option.

Yes, O'Melveny Park and its trails are generally dog-friendly. However, dogs must be kept on a leash at all times. Please ensure you bring enough water for your dog, especially given the trail's length and sun exposure.

Given the trail's difficulty and terrain, we highly recommend bringing plenty of water, sun protection (hat, sunscreen), and sturdy hiking shoes with good grip. Trekking poles are strongly advised for stability, particularly on the steep and potentially slippery descents. A GPS device or a downloaded map is also recommended, as some turns can be unmarked, and navigation can be tricky in grassy fields near the top.

The hillsides are home to seasonal wildflowers like sunflowers, mariposa lilies, and sticky monkey flower. You'll notice a difference in vegetation between the dry north slopes with sage and coastal scrub, and the south slopes with grasses, live oaks, or California walnuts. Wildlife sightings can include deer, golden eagles, bobcats, rabbits, raccoons, and coyotes.

Yes, the route incorporates sections of several official trails. You will hike along parts of the Dr. Mario A. De Campos Trail (also known as Sulphur Spring Fire Road), East Canyon Trail, Mission Point Trail, and Grotto Trail, among others.

The estimated duration for completing the Mission Point and O'Melveny Park Loop is approximately 6 hours and 20 minutes. This is an average and can vary based on your fitness level, pace, and how long you spend enjoying the views at Mission Point.

The primary challenge is the significant and sustained elevation gain, requiring good fitness. The trail surface can be loose and slippery, especially on descents, making trekking poles very useful. Much of the trail is exposed, so heat and sun are major factors. Also, be aware that the Santa Susana Mountains are seismically active, with fissures and slides visible from past earthquakes.