Descanso Creek Trail to Oakzanita Peak | Descanso, CA

It only took seeing one picture of a hiker at Oakzanita Peak to give me the motivation me hike there five days later. You will quickly see why.

Oakzanita Peak (elevation 5,054), named for the oaks and manzanita growing on its slopes, may not be the most well known peak in San Diego County, however it is one that is truly worth exploring. This 6-mile out and back hike traverses the very southern end of Cuyamaca Rancho State Park and steadily climbs uphill to reveal breathtaking views at the top of the peak.

From the parking lot, follow the path that takes you between a fall tree, or alternately walk to the trailhead for the Lower Descanso Creek Trail (clearly marked). Follow this trail uphill to the right where you will walk alongside the Lower Descanso Creek. After heavy rainfall, you will hear the water flowing down the creek, but often times, such as when I hiked this trail in February 2016, the creek is dry.

Lower Descanso Creek Trailhead

After strolling beneath a grove of oaks for 0.8 miles, you will reach the East Mesa Fire Road. Turn right to follow this trail for a short distance until you reach the sign for the Upper Descanso Creek Trail (also on your right). Follow the Upper Descanso Creek Trail uphill away from the creek and up the northwest facing slope of the canyon. Along this trail you’ll find ceanothus, mountain mahogany, and the ever-popular San Diego staple: scrub oak. This long stretch of trail (1.6 miles) will lead you to the Oakzanita Trail.

Turn right at the Oakzanita Trail sign for 0.6 miles to reach the outcrop of boulders at the top of the peak. In the distance on a clear day you’ll be able to view both the Cuyamaca and Stonewall peaks in the distance. You can also sign your name in the register to leave your mark behind. At the time of this post, it was oddly housed in an empty protein container.

After you’ve had your fill of picturesque views and done your share of exploring the boulder outcroppings below, retrace your steps back along the Oakzanita Trail, to the Upper Descanso Creek Trail, back along the East Mesa Fire Road, and finally along the Lower Descanso Creek Trail.

Oakzanita Peak Tips

Tip #1: It is ideal to visit Oakzanita Peak in Autumn when fall foliage is at its best or in the spring for the wildflowers.

Tip #2: There are no restroom facilities or drinking water on this trail or at the parking lot. Pack accordingly.

Tip #3: Shade along this trail is minimal. Wear a wide-brimmed hat and light layers if hiking in the heat.

Tip #4: Stay on the marked trails as rattlesnakes are known to be seen along this trail. A sign at the trailhead also warns of mountain lions so it is best to tackle this hike with a group of friends.

Tip #5: Due to the large amount of chaparral plants along this trail it is advised to wear long pants.

Tip #6: Leave your pooches at home. Dogs are not allowed on the trails.

Driving Directions

From downtown San Diego, take I-8 East to CA-79N/Japatul Valley Road (exit 40). Turn left at the exit. Head north for 2.7 miles, turn left and continue another 3.2 miles on Highway 79 to a small gravel parking lot on the side of the road. There will be a small sign for “East Mesa Parking Lot”.