Auburn Confluence and Clementine Loop

This loop is generally considered intermediate to advanced, and not ideal for beginners. While some sections, like parts of the Clementine Trail and Culvert Trail, are more mellow and flowy, the Confluence Trail portion includes technical, rocky, and exposed areas with significant drop-offs. Riders should be comfortable with heights and technical singletrack.

The terrain is diverse, featuring a mix of fire roads and singletrack. You'll encounter smooth sections, but also very rocky and narrow parts, especially on the Confluence Trail. The Culvert Trail offers fun, flowy sections with small berms, optional drops, jumps, and some rock gardens. Expect varied surfaces and some chunky rock sections.

The full loop is approximately 23 km (14.3 miles) long with about 788 meters (2,586 feet) of elevation gain. Most riders can expect to complete it in around 2 hours and 30 minutes to 3 hours, depending on skill level and stops.

You'll enjoy outstanding views of Lake Clementine and both the North and Middle Forks of the American River. Key highlights include riding under the iconic Foresthill Bridge, the highest bridge in California, and taking in the panoramic vistas from the Foresthill Bridge View. The Middle Fork of the American River is a constant companion, offering incredible river views, especially from the Confluence Trail.

Spring and fall are generally the best times to ride, offering pleasant temperatures and often vibrant wildflowers in spring. Summers can be very hot, making early morning rides essential. Winters can bring rain, which can make some sections muddy or slippery.

Parking is available at various access points within the Auburn State Recreation Area. A common starting point is near the Auburn Confluence, where you can find parking lots. Be aware that parking areas can fill up quickly, especially on weekends.

Yes, as this trail is located within the Auburn State Recreation Area, a day-use fee or a California State Parks Pass is required for parking. You can find more information on fees and passes on the California State Parks website.

Yes, dogs are generally allowed on trails within the Auburn State Recreation Area, including this loop. However, they must be kept on a leash at all times. Please remember to pack out any waste.

Yes, this loop is part of a larger trail system. The route officially incorporates sections of the Stagecoach Trail, Fuel Break Trail, Clementine Trail, and Confluence Trail. It also intersects with other paths like the Culvert Trail, Stonewall OHV, and Manzanita Trail, offering many options for extending or modifying your ride.

The Confluence Trail is often highlighted as the most technical part of the loop, featuring significant exposure, rocky sections, and built-up jumps. It's primarily a downhill-oriented section. The Culvert Trail, on the other hand, is known for its fun, flowy character through oak woodlands, with small berms and optional drops, making it a favorite for many riders.

Due to its intermediate to advanced difficulty, particularly the technical and exposed sections of the Confluence Trail, this full loop is generally not recommended for young children or beginner families. However, some individual sections, like parts of the Clementine Trail or the Culvert Trail, might be suitable for more experienced younger riders or families looking for a shorter, less technical outing.