Tunitas Creek Road – Top of the climb loop from Huddart County Park

If you're seeking a truly classic Bay Area touring cycling challenge, the Tunitas Creek Road – Top of the climb loop from Huddart County Park delivers. This difficult 40.9-mile (65.8 km) route packs in a hefty 4933 feet (1503 metres) of elevation gain, taking around 4 hours and 54 minutes to complete, making it a serious test for experienced riders looking for a rewarding, scenic climb.

What to expect on Tunitas Creek Road – Top of the climb loop from Huddart County Park

The ride unfolds as a journey through diverse landscapes, starting with open ranch land and flower fields before diving into the tranquil, shaded embrace of dense redwood forests, following Tunitas Creek for much of the way. You'll encounter a challenging ascent with varied gradients, including sections reaching over 9%, so be ready for a workout. This route is best suited for cyclists with good fitness looking for a rewarding, scenic climb, though well-prepared intermediate riders will also find it manageable.

Planning your visit

While traffic is minimal, be aware the road is narrow with limited shoulder space, especially in the redwood sections. The best time to tackle this loop is during spring and fall, when the weather is mild and the natural scenery is at its peak. Starting from Huddart County Park provides convenient access to this popular bike trail.

Trail details

• Distance: 40.9 miles (65.8 km)
• Elevation gain: 4933 feet (1503 metres)
• Difficulty: difficult
• Estimated time: 4 hours and 54 minutes