Arroyo Mocho Trail

The Olivina Gate – Sycamore Grove Park loop from Livermore offers a rewarding and challenging touring cycling experience through the heart of California's wine country. You'll pedal past historic vineyards, through sycamore and oak woodlands, and along the Arroyo del Valle, with the iconic Olivina Gate serving as a historical landmark along the way. The route combines paved sections with accessible dirt paths, providing a varied terrain that keeps the ride engaging.

This difficult 31.3-mile (50.4 km) loop involves a substantial 2968 feet (904 metres) of elevation gain, typically taking around 4 hours and 32 minutes. Parking is available at the Sycamore Grove Park entrances on Wetmore Road and Arroyo Road. Spring and fall are ideal for this ride, offering pleasant weather for exploring the Livermore cycling routes without the intense summer heat.

Beyond the physical challenge, the route provides stunning scenic views of the Livermore Valley and the Diablo Range, including Mt. Diablo Summit. You'll also encounter the ruins of the old Olivina Winery, adding a touch of local history to your ride. This loop is perfect for experienced cyclists looking for a substantial day out with a mix of natural beauty and cultural interest.

The Sycamore Grove Park – Olivina Gate loop from Camp Arroyo Pool is a fantastic touring cycling route that immerses you in the diverse landscapes of south Livermore. You'll pedal through picturesque sycamore and oak woodlands, open grasslands, and alongside the Arroyo del Valle streambed. The route offers a mix of paved and unpaved paths, leading you past the historic ruins of the Olivina Winery and providing scenic vistas of the Diablo Range.

This moderate 22.1-mile (35.6 km) cycling route, with 698 feet (213 metres) of elevation gain, typically takes about 2 hours and 15 minutes to complete. While much of the ride is gentle, be prepared for some uneven terrain and small hills on the dirt sections. Always check the park's trail map for any specific cycling restrictions, especially on singletrack paths, and consider an early start to secure parking and enjoy cooler temperatures.

Sycamore Grove Park is renowned for its preserved sycamore alluvial woodlands, a vital California ecosystem, and its rich biodiversity, including deer and various bird species. The park's blend of natural beauty and historical elements, like the Olivina Winery ruins, makes this loop a notable and engaging experience for touring cyclists exploring the Livermore area.