Simi Peak via Rabbit Ridge Trail loop

The loop starts and ends within Oakbrook Regional Park. You can find parking available at the park's main entrance or designated trailhead parking areas within the park.

Yes, the trail is generally dog-friendly. However, always ensure your dog is on a leash and that you carry enough water for both yourself and your pet, especially given the exposed sections of the trail.

Due to significant sun exposure and lack of shade, the ideal times to jog this loop are during the cooler months of fall or winter. Early summer mornings can also be pleasant before the heat sets in.

Generally, there are no specific permits or entrance fees required to access the trails within Oakbrook Regional Park for day use.

The terrain is varied and challenging. You'll encounter a mix of wide dirt roads, narrower single tracks, and some paved sections. Expect steep, rocky portions, especially closer to Simi Peak, which may involve scrambling. There are also flatter areas, such as a section of China Flat, good for trail running.

You'll pass by several highlights, including the Oakbrook Vista Trail and the Sandstone Hills Trail viewpoint. The summit of Simi Peak offers stunning 360-degree panoramic views of the Santa Monica Mountains, Simi Valley, Conejo Valley, and even the Pacific Ocean on clear days. You'll also experience the unique rock formations along Rabbit Ridge Trail.

For an average jogger, this 11.4 km (7.1 miles) loop typically takes around 1 hour and 36 minutes to complete, though this can vary based on fitness level and stops.

This loop is rated as "difficult" for jogging due to significant elevation gains (over 430 meters) and steep, rocky sections. It is generally not recommended for beginners and requires good fitness and experience with trail running.

To avoid the intense heat, especially during warmer months, it's best to start your jog early in the morning. This allows you to complete the more exposed sections before the sun is at its peak.

Yes, the route also passes through sections of the Rabbit Ridge, Little Sandstone Hills Trail1, Oakbrook Vista Trail, Sandstone Hills Trail, East Oakbrook Edison Road, Hidden Meadow Trail, Secret Trail, Beargrass Trail, and Simi Peak Trail.

Given the varied terrain and sun exposure, wear appropriate trail running shoes with good grip, and bring plenty of water (more than you think you'll need), sun protection (hat, sunscreen), and layers of clothing. Trekking poles can be helpful for the steeper sections.