Potrero Ridge and Vista Del Mar Loop

The loop is generally considered easy overall, as indicated by its official rating. However, combining the Potrero Ridge Trail and Vista Del Mar Trail can present moderate challenges, especially with continuous climbing and descending. The Potrero Ridge Trail itself has sections rated blue (moderate) due to switchbacks and chunky, steep singletrack, while the Vista Del Mar Trail is typically green (easy).

You'll encounter diverse terrain. The Potrero Ridge Trail features packed dirt singletrack and fire road sections, with some areas described as 'rock gardens' and others having minor ruts or loose sand. The Vista Del Mar Trail is mostly hard-packed singletrack of varying widths, though it can also have minor ruts or slippery loose sand in places. Expect some steep climbs, particularly on connecting trails like El Rincon.

Yes, the loop offers fantastic scenery. From the Potrero Ridge Trail, you can enjoy panoramic views of Newbury Park, Boney Mountain, and the Dos Vientos Open Space. The Vista Del Mar Trail, true to its name, provides clear-day views of the Pacific Ocean and Channel Islands, as well as Camarillo and the Oxnard Plain. You might also see the Twin Ponds, which can attract waterfowl after winter rains.

The loop is located within the Dos Vientos Open Space. Parking is typically available at various access points to the open space in the Thousand Oaks/Newbury Park area. Check local maps or the Dos Vientos Open Space website for specific trailhead parking lots.

Dogs are generally allowed in the Dos Vientos Open Space, but they must be kept on a leash at all times. Always check the latest regulations for the open space before your visit to ensure compliance.

The trails can be enjoyed year-round. However, after significant winter rains, the Twin Ponds along the Vista Del Mar Trail may have waterfowl, adding to the scenic value. Spring and fall offer milder temperatures, which are ideal for mountain biking. Summers can be hot, so an early start is recommended.

Generally, there are no entrance fees or permits required to access the Dos Vientos Open Space for day use. However, it's always a good idea to check the official City of Thousand Oaks or Conejo Open Space Conservation Agency (COSCA) websites for any updated regulations or special event requirements before your visit.

Yes, this loop is part of a larger network within the Dos Vientos Open Space. The route incorporates sections of the Potrero Ridge Trail, Vista Del Mar Trail, Park View Trail, Las Posas Trail, El Rincon Trail, Sumac Trail, El Cerro Trail, and Las Brisas Trail, among others, allowing for various route combinations.

While the Vista Del Mar Trail is rated easy, incorporating the El Rincon Trail into your loop, especially if ridden counter-clockwise, will present a significantly steep climb. If you prefer a less strenuous ascent, consider your direction of travel or alternative connections.

The Dos Vientos Open Space is home to various wildlife. You might spot common birds, rabbits, and lizards. After significant winter rains, the Twin Ponds can attract waterfowl. Keep an eye out for larger mammals like deer, coyotes, or bobcats, especially during dawn or dusk.

While the overall loop is rated easy, beginners should be aware that the Potrero Ridge Trail includes moderate sections with switchbacks and some chunky, steep singletrack. The Vista Del Mar Trail is more beginner-friendly. Beginners might consider riding only the easier sections or choosing a shorter, less challenging route within the Dos Vientos Open Space first.