The best cycling routes in Contra Loma Regional Park

Contra Loma Regional Park offers a variety of touring cycling routes, ranging from easy, paved loops to more challenging hillside trails. You'll find routes that traverse rolling hills, open spaces, wetlands, grasslands, and oak woodlands, often with views of the central 80-acre reservoir and surrounding mountains.

Yes, the park features several easy routes suitable for families and beginners. For instance, the Delta de Anza and Mokelumne Trail Loop is an easy 15.0 km ride that connects to broader regional trail networks, offering a pleasant, traffic-free experience. Another option is the Marsh Creek Trail Loop, which is 31.6 km and also rated easy.

For experienced riders seeking a challenge, the park offers routes with significant elevation changes. The Antioch Community Park – Contra Loma Reservoir loop from Sutter Delta Medical Center is a difficult 36.8 km trail that leads through challenging hillside terrain, typically taking around 4 hours to complete.

Absolutely. A key advantage for touring cyclists is the park's connectivity to broader regional trail networks. You can access the Delta de Anza Trail, which extends over 15 miles from Oakley to Concord, and the Marsh Creek Regional Trail, a 6-mile paved path that connects to destinations like Brentwood, Oakley, and Antioch. These connections allow for longer, traffic-free touring routes.

Contra Loma Regional Park is home to diverse wildlife. While cycling, you might spot jackrabbits, turtles, and various bird species, including the Black Phoebe. The reservoir is also a significant wintering ground for many migratory waterfowl, offering excellent bird-watching opportunities, especially during cooler months.

Yes, many of the touring cycling routes in Contra Loma Regional Park are designed as loops. Examples include the easy Delta de Anza and Mokelumne Trail Loop, the moderate Marsh Creek Regional Trail – Mokelumne Trailhead loop from Antioch, and the more challenging Antioch Community Park – Contra Loma Reservoir loop from Sutter Delta Medical Center.

While cycling, you'll encounter several notable features. The central Contra Loma Reservoir is a prominent landmark, offering scenic views. You can also explore the Delta - DeAnza - Trail and the Contra-Loma Reservoir Dam at Contra Costa Canal. The park also features picnic areas, ideal for a rest stop.

The park is enjoyable year-round, but spring is particularly vibrant with lush greenery and wildflowers. While much of the park is exposed, some sections offer shade, making it pleasant even on warmer days. The reservoir serves as a wintering ground for migratory waterfowl, adding to the natural beauty during cooler months.

The park offers numerous picnic areas, some of which are reservable, providing convenient spots for rest and refreshments during your ride. There is also a lifeguarded swim lagoon with a sandy beach, changing facilities, and concessions, which can be a refreshing stop during summer months.

Contra Loma Regional Park provides various access points and parking areas. While specific trailheads are not detailed here, the park is well-equipped for visitors. For detailed information on parking and access points, it's recommended to consult the official park map, which can be found on the National Park Service website.

The touring cycling routes in Contra Loma Regional Park are highly rated by the komoot community, with an average score of 4.1 stars from more than 5 reviews. Over 70 touring cyclists have explored the park's varied terrain using komoot, often praising the diverse landscapes, reservoir views, and connectivity to regional trails.