Hihn's Mill and Ridge Trail Loop

While Hihn's Mill Road itself is generally suitable for gravel bikes, offering a scenic dirt and gravel road climb, the "Ridge Trail" component of the loop is often singletrack with technical features like drops and rock gardens. This makes the Ridge Trail more challenging and potentially impassable for typical gravel bikes, being better suited for mountain bikes. Consider your bike's capabilities and your comfort level with technical terrain.

The overall loop is rated as moderate. Hihn's Mill Road is a moderate climb, but some sections can be steep, rocky, and loose. The Ridge Trail, however, is significantly more difficult, often rated as Black Diamond technical difficulty, making the full loop a serious challenge for most gravel bikes. It's important to be prepared for consistent climbs and potentially technical descents if you attempt the full loop on a gravel bike.

The Komoot tour data suggests an average duration of approximately 1 hour and 51 minutes for this 16.6 km loop. However, this can vary significantly based on your fitness level, the type of bike you're riding (especially if tackling the Ridge Trail on a gravel bike), and how often you stop to enjoy the scenery or take breaks.

Parking for trails within the Soquel Demonstration State Forest, including access to this loop, is typically available at designated parking areas. It's advisable to check the official Soquel Demonstration State Forest website or local trail resources for the most current information on parking locations and any potential fees or restrictions.

As of current information, there are no specific permits or entrance fees required to access the Soquel Demonstration State Forest for day use, including biking on trails like the Hihn's Mill and Ridge Trail Loop. However, regulations can change, so it's always a good idea to check the official California Department of Forestry and Fire Protection (CAL FIRE) website for the Soquel Demonstration State Forest before your visit.

Dogs are generally allowed in the Soquel Demonstration State Forest, but they must be kept on a leash at all times. Please ensure you clean up after your pet to help maintain the natural environment for all users.

The best time to gravel bike the Hihn's Mill and Ridge Trail Loop is typically during the spring and fall months. During these seasons, the weather is usually milder, and the forest is lush. Summer can be warm, and while the redwood canopy provides shade, consistent climbs can be demanding. Winter can bring rain, making some sections muddy or slippery, especially on the more technical Ridge Trail.

The loop offers beautiful forest scenery with tall redwood trees and lush vegetation. You'll ride along the East Fork of Soquel Creek on Hihn's Mill Road, enjoying glimpses of surrounding ridges. A notable highlight is the Santa Rosalia Viewpoint, which offers expansive views. You might also find the Badger Springs picnic area to be a beautiful spot for a break.

Yes, the route utilizes and intersects with several other trails within the Soquel Demonstration State Forest. You'll primarily be on Hihn's Mill Road and the Ridge Trail. Other official trails along this route include sections of Hihn's, Aptos Creek Fire Road, Sulpher Springs, Buzzard Lagoon, Buzzard Lagoon Road, Braille, Braille Trail, Corral, Corral Road, Cusack's Trail, and Aptos Creek. It's a key access point for popular singletrack trails like Flow Trail and Braille Trail.

The terrain is varied. Hihn's Mill Road is primarily a dirt and gravel fire road, or doubletrack, suitable for gravel bikes, though some sections can be steep, rocky, and loose. The Ridge Trail, in contrast, is often singletrack with more technical elements like drops, log rides, and rock gardens, making it significantly more challenging for gravel bikes.

There are no guaranteed water sources directly on the Hihn's Mill and Ridge Trail Loop. While the route follows a river, it's not advisable to drink untreated water. It's crucial to carry sufficient water for the entire duration of your ride, especially given the consistent climbs. The trail research specifically mentions that the climb out can be "big," requiring sufficient water.