North Fork loop

The North Fork loop is considered a difficult road ride, requiring a very good level of fitness. It covers approximately 102 kilometers (about 63 miles) with a substantial elevation gain of 2,180 meters (over 7,150 feet).

On average, completing the North Fork loop by racebike takes around 5 hours and 40 minutes, but this can vary depending on your fitness level and how often you stop to enjoy the scenery.

The North Fork loop is primarily on well-paved surfaces, making it suitable for road bikes. While the surfaces are good, the significant length and climbing make it a demanding route.

You'll experience beautiful views, particularly of Lake Clementine and both the North Fork American River. The route also passes by the Sugar Pine Dam and Reservoir and offers views of the impressive Foresthill Bridge. You'll traverse diverse ecosystems, including yellow pine forests, foothill woodlands, and chaparral.

While specific parking for this exact loop isn't detailed, the route is within the Auburn State Recreation Area. Parking is generally available at various access points within the recreation area, though specific trailhead parking for this loop may require local knowledge or checking signs upon arrival. Always check for posted regulations and fees.

The best time to cycle this route is typically during the spring and fall when temperatures are milder. Summers can be very hot in the Auburn area, and while winter cycling is possible, you should be prepared for cooler temperatures and potential wet conditions.

Yes, as the North Fork loop is located within the Auburn State Recreation Area, there may be day-use fees or parking fees required. It's advisable to check the official California State Parks website for the most current information on fees and regulations before your visit. You can find more details at ca.gov.

Given its difficult rating, significant length, and elevation gain, the North Fork loop is not typically recommended as a family-friendly cycling route. As a road cycling route, it's also generally not suitable for dogs. For dog-friendly or family-friendly options, you might explore other, less strenuous trails within the broader Auburn area.

Yes, the route briefly intersects with several other paths. You'll find sections that overlap with the ADT - California - T - Seg 4, Western States 100 Endurance Run, and various segments of the Foresthill Divide Loop.

While the loop itself is primarily scenic and rural, the nearby city of Auburn, particularly Old Town Auburn, offers various shops, cafes, and restaurants where you can resupply or grab a meal before or after your ride. Plan your stops accordingly, as options directly on the loop are limited.

Given the length and difficulty, you should bring plenty of water, nutrition, a repair kit for your bike, and appropriate cycling gear for varying weather conditions. Sun protection is also crucial, especially during warmer months. A GPS device or the komoot app is highly recommended for navigation.