Old Emerald Falls Trail

The Willow Canyon Road – Old Emerald Trail loop in Laguna Coast Wilderness Park is a true test of skill and endurance, primarily designed for mountain bikers rather than touring cyclists. You'll begin with a steep climb up Willow Canyon Road, transitioning to the undulating Boomer Ridge where you can catch expansive views of Laguna Beach and the Pacific Ocean. The highlight for many is the Old Emerald Trail, a technical singletrack descent featuring sandstone, boulder drops, and rock gardens that demand full attention. This 10.1-mile (16.3 km) route, with its 1494 feet (455 metres) of elevation gain, is rated difficult and takes approximately 1 hour and 48 minutes, offering a challenging experience for those ready for it.

When planning your visit, remember that Laguna Coast Wilderness Park has daily access, but parking fees apply. The coastal location often provides refreshing ocean breezes, which can be a welcome relief during your ride. While the route is a significant workout on its own, you have the option to extend your adventure by linking up with trails in El Moro Canyon or Aliso-Woods Canyon for an even longer day out.

This park is a vital preserve of Southern California's remaining coastal canyons, offering a unique natural environment. The Old Emerald Trail is particularly celebrated among mountain bikers for its fun, technical singletrack sections, often described as a "high blue" to "low black diamond" difficulty. It's a great choice if you're looking for advanced mountain biking alternatives in Orange County, California, and want to experience some of the region's best loop cycling trails.