Shingle Mill, Tarwater, Pomponio, and Canyon Loop

As of the current time, sections of this loop, including the Shingle Mill, Camp Pomponio Road, Pomponio Trail, and Tarwater Trail, are closed until November 28, 2025. This closure is due to a tree thinning project. It's always a good idea to check the Pescadero Creek County Park website for the most up-to-date information before planning your visit.

The trail offers a diverse experience, winding through hardwood forests, redwood-filled canyons, and even some open grasslands. You'll encounter large spruce and candelabra-shaped redwood trees. The lower section of the Canyon Trail is particularly scenic, opening into a bright flat after a narrow ravine. The Tarwater Trail also features sections with views of Butano Ridge.

This hike is approximately 10.7 kilometers (6.6 miles) long. With an elevation gain of about 360 meters (1,180 feet), it's rated as moderate and typically takes around 3 hours and 13 minutes to complete. However, this can vary depending on your pace and how often you stop to enjoy the scenery.

Yes, the trail offers glimpses into the area's logging past. Near the Shingle Mill Creek section, you can find remnants of a California Tie Company mill from 1915-1916, including a rusty old steam boiler. These historical artifacts add a unique layer to the natural beauty of the hike.

The loop is located within Pescadero Creek County Park. While specific trailhead parking isn't detailed, you would typically access the trail from designated parking areas within the park. It's advisable to consult the official Pescadero Creek County Park map or website for precise parking locations and directions to the trailheads.

Information regarding dog access on this specific loop within Pescadero Creek County Park is not explicitly provided. Park regulations for dogs can vary, so it's best to check the official Pescadero Creek County Park website or contact park authorities directly to confirm their current pet policy before bringing your dog.

While the trail can be enjoyed year-round, the diverse forest and canyon environments make it particularly appealing during spring and fall when temperatures are milder and the foliage is vibrant. Even after rain, Tarwater Creek is typically shallow. Always check for current trail conditions and closures, especially during winter months or after heavy rainfall.

Pescadero Creek County Park generally has day-use fees for parking. Specific permit requirements for hiking this loop are not typically needed beyond the park entrance or parking fee. It's always recommended to check the official Pescadero Creek County Park website for the most current information on fees and any required permits.

Yes, the route incorporates sections of several trails. You'll hike along the Pomponio Trail, Canyon Trail, and Tarwater Trail. Additionally, the loop uses parts of the Shingle Mill Trail, Bear Ridge Trail, Bravo Fire Road, Upper Coyote Ridge Trail, Camp Pompino Road, and Baker Fire Road. A good trail map is highly recommended due to the numerous intersections.

The Canyon Trail, especially its lower section, is often considered the most scenic part of the hike. It transitions from a dark, narrow ravine into a bright, relatively open flat. Here, you'll find smaller, unlogged redwoods with dense huckleberry groundcover, offering a different feel compared to other parts of the loop.

Given the moderate difficulty and length, you should bring plenty of water, snacks, and appropriate hiking footwear. Layers of clothing are advisable due to varied microclimates. A good trail map is essential because of the many intersecting trails, and binoculars can enhance wildlife viewing. Don't forget sun protection and a first-aid kit.