Skyline Boulevard – Joaquin Miller Park loop from Montclair

If you're looking for a challenging and incredibly scenic gravel biking adventure in the Oakland Hills, the Skyline Boulevard – Joaquin Miller Park loop from Montclair delivers. This difficult 16.3-mile (26.2 km) route packs in 1725 feet (526 metres) of elevation gain, taking roughly 1 hour and 54 minutes to complete. It's a fantastic option for experienced gravel riders seeking diverse terrain and panoramic views of the San Francisco Bay.

What to expect on Skyline Boulevard – Joaquin Miller Park loop from Montclair

This loop is a journey through varied landscapes, starting with paved sections along Skyline Boulevard before diving into the unpaved fire roads and singletrack trails of Joaquin Miller Park. You'll pedal through lush redwood groves so dense they can feel like a Central American jungle, transition into oak woodlands, and cross open meadows. Keep an eye out for stunning vistas of the San Francisco Bay, Berkeley, and even the Golden Gate Bridge from elevated points. Be prepared for a workout; the route features significant elevation changes, including climbs with grades approaching 10%, and some technical singletrack sections that might require advanced riding skills or even a short hike-a-bike.

Planning your visit

Joaquin Miller Park is a popular spot, especially on weekends, so expect to share the trails with hikers and other bikers. Parking areas along Skyline Boulevard and Joaquin Miller Road are known for vehicle break-ins, so exercise caution and secure your belongings. Always check for recent trail conditions, as some areas can be prone to erosion, particularly after rain. While no specific permits are needed, being aware of other trail users and potential car safety issues will help ensure a smooth ride.

• Distance: 16.3 miles (26.2 km)
• Elevation gain: 1725 feet (526 metres)
• Difficulty: difficult
• Estimated time: 1 hours and 54 minutes