Wella's Peak – El Prieto Trail loop from Altadena

If you're seeking a challenging mountain biking adventure with a rewarding technical descent, the Wella's Peak – El Prieto Trail loop from Altadena is a must-do. This difficult 14.4-mile (23.2 km) route packs in 2132 feet (650 metres) of elevation gain, typically taking around 2 hours and 22 minutes to complete. It's best suited for experienced riders who appreciate a significant climb followed by a thrilling, technical singletrack.

What to expect on Wella's Peak – El Prieto Trail loop from Altadena

The journey begins with a substantial climb, often along sections of what's known as Brown Mountain Road. While exposed in parts, offering views of the Los Angeles basin, this ascent is very rideable and sets the stage for the main event. The real highlight is the El Prieto Trail itself, a celebrated singletrack descent that plunges into an oak-lined canyon. Here, you'll navigate a mix of swoopy, fast sections, tight 180-degree switchbacks, stream crossings, and rock gardens, all within a refreshing riparian environment. This technical downhill requires advanced skills, but the varied terrain and shaded canyon make the effort worthwhile.

Planning your visit

This loop is a multi-use trail, so you'll be sharing it with hikers and equestrians. Using a bell is highly recommended, especially on weekends, due to blind corners on the descent. Parking for the El Prieto Trailhead Altadena area can fill up, so arriving early is a good idea. Be aware that poison oak is present year-round in the canyon, so dress accordingly. While no specific permits are typically required for mountain biking Wella's Peak or El Prieto, always check local regulations before you go. The cooler months or early mornings in summer are often the best time of year to mountain bike this route to avoid the heat on the exposed climbs.

Trail details

• Distance: 14.4 miles (23.2 km)
• Elevation gain: 2132 feet (650 metres)
• Difficulty: difficult
• Estimated time: 2 hours and 22 minutes