The Hub (Topanga State Park) – Eagle Rock loop from LA City Open Space

If you're looking for a truly challenging touring bicycle route that rewards effort with incredible views, The Hub (Topanga State Park) – Eagle Rock loop from LA City Open Space is one to consider. This difficult 17.1-mile (27.5 km) route packs in 2351 feet (717 metres) of elevation gain, taking around 2 hours and 45 minutes to complete. It's best suited for experienced riders on robust gravel or mountain bikes, ready for a significant workout and diverse terrain.

What to expect on The Hub (Topanga State Park) – Eagle Rock loop from LA City Open Space

This loop takes you on a journey through the Santa Monica Mountains, offering sweeping views of Santa Monica Bay and the Los Angeles metropolitan area. You'll primarily navigate fire roads, which, while generally wide, can feature rutted, rocky, and sandy sections, especially on the Eagle Rock Fire Road leading to The Hub. The iconic Eagle Rock itself is a highlight, a distinctive sandstone formation with caves and arches, providing breathtaking 360-degree vistas of the Pacific Ocean and, on clear days, Catalina Island. Expect significant climbs throughout, with much of the route exposed to the sun, though some initial sections might offer shade from oak groves.

Planning your visit

Topanga State Park is unique as the largest state park entirely within Los Angeles city limits, making this challenging ride surprisingly accessible for urban dwellers. For the most pleasant experience, plan your visit during spring or fall when temperatures are milder and wildflowers may be in bloom. Be prepared for sun exposure on much of the route, especially during warmer months, and carry plenty of water.

Trail details

• Distance: 17.1 miles (27.5 km)
• Elevation gain: 2351 feet (717 metres)
• Difficulty: difficult
• Estimated time: 2 hours and 45 minutes