Keswick Reservoir loop from Quartz Hill

If you're looking for a touring cycling route that blends scenic reservoir views with a touch of history, the Keswick Reservoir loop from Quartz Hill delivers. This moderate 10.4-mile (16.7 km) route, with 617 feet (188 metres) of climbing, takes about 1 hour and 33 minutes to complete, making it a great option for a rewarding half-day ride for those with mixed-terrain bikes.

What to expect on Keswick Reservoir loop from Quartz Hill

Expect a varied ride as you navigate the Keswick Reservoir loop. Starting from Quartz Hill, you might find yourself on the Hornbeck Trail, a 4-mile single-track path that follows an old mining railroad bed. While generally easy, its single-track nature means touring cyclists with fully loaded bikes might prefer a gravel or mountain bike for comfort. The FB Trail offers a wider, more mellow grade, connecting to the smoother Sacramento River Rail Trail, which provides expansive views of Keswick Reservoir and glimpses of Mount Shasta and Shasta Dam. The transitions between these surfaces keep the ride engaging, but be prepared for different bike handling requirements.

Planning your visit

Planning your ride around Keswick Reservoir is straightforward. Access from Quartz Hill Road is convenient, and while specific parking details aren't provided, it's generally a good idea to arrive earlier on weekends to secure a spot. Given the mixed terrain, especially the single-track sections, ensure your touring bike is suitable for gravel or mountain biking, or be prepared to dismount if you're on a traditional road touring setup. The area can get warm, so carry plenty of water, especially during summer months, and consider visiting in the cooler morning or late afternoon hours.

• Distance: 10.4 miles (16.7 km)
• Elevation gain: 617 feet (188 metres)
• Difficulty: moderate
• Estimated time: 1 hours and 33 minutes