The best road cycling routes in Sierra Azul Open Space Preserve (Closed Areas)

There are over 120 road cycling routes available in Sierra Azul Open Space Preserve. These routes offer a diverse range of experiences, from moderate loops to challenging mountain climbs, catering to various fitness levels.

Road cycling routes in Sierra Azul Open Space Preserve feature varied terrain, transitioning from serpentine grasslands and rocky chaparral to dense oak woodland forests. You'll encounter significant elevation changes, with routes climbing across the Santa Cruz Mountains, offering panoramic views. Many routes feature mostly paved surfaces suitable for road bikes.

Yes, Sierra Azul Open Space Preserve is known for its demanding climbs. Routes like the Eureka Canyon Loop feature substantial elevation gains, requiring very good fitness. The preserve includes peaks such as Mount Umunhum (3,486 feet) and Mount Thayer (3,478 feet), which offer significant ascents and rewarding views.

Cyclists can enjoy stunning panoramic views of the Santa Clara Valley, the broader Bay Area, and even the distant ocean from various peaks. A notable destination is Mount Umunhum Road (climb), which offers continuous views of the Santa Cruz Mountains and Silicon Valley. The Lexington Reservoir area also provides scenic vistas, as seen on routes like the Lexington Reservoir – James J. Lenihan Dam loop.

While many routes in the preserve involve significant elevation changes, some moderate options are available. For a less strenuous experience, consider routes around the Lexington Reservoir area, such as the Lexington Reservoir – James J. Lenihan Dam loop, which is 11.6 miles long and offers scenic riding. Always check the route's difficulty and elevation profile to ensure it suits your family's abilities.

The Santa Cruz Mountains generally offer pleasant cycling conditions for much of the year. Spring and fall often provide ideal temperatures and clear skies. Summers can be warm, especially at lower elevations, while winters may bring rain. Always check local weather forecasts before heading out.

Yes, there are several loop routes. For example, the Old Santa Cruz Highway loop from Lexington Reservoir County Park is a moderate 21.8-mile loop offering scenic riding. Another option is the Roadbike loop from Lexington Reservoir County Park, which is 27.5 miles long.

The routes in Sierra Azul Open Space Preserve are highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the challenging climbs, the stunning panoramic views from peaks like Mount Umunhum, and the diverse natural landscapes, from grasslands to oak woodlands. The mostly paved surfaces are also appreciated by road cyclists.

Many routes, such as those starting from Lexington Reservoir County Park, offer designated parking areas. It's advisable to check the starting point of your chosen route on komoot for specific parking information and availability before your ride.

Sierra Azul Open Space Preserve is managed by the Midpeninsula Regional Open Space District. While many old roads are open to cycling, some areas may have specific access policies or restrictions. It's always best to consult the official Midpeninsula Regional Open Space District website for the most current rules and any permit requirements before planning your ride.

The preserve itself is largely natural and undeveloped, so amenities like cafes are not typically found directly on the trails. It's recommended to plan your route to start or end near towns like Los Gatos, where you can find cafes, restrooms, and other services. Always carry sufficient water and snacks for your ride.

The routes in Sierra Azul Open Space Preserve are characterized by significant elevation changes. For example, the Eureka Canyon Loop involves over 1,500 meters (5,000 feet) of climbing, making it a challenging ride. Even moderate routes like the Old Santa Cruz Highway loop can have over 690 meters (2,200 feet) of ascent.