On the Trail Map of Henry Cowell, Wilder Ranch, and Nisene Marks Waterproof printed version GPS app for mobile devices

Soquel Demonstration State Forest

A state-run timberland with mountain biking trails midway between San Jose and Santa Cruz
Length 9.5 miles · Climbing 1270 ft
California > San Francisco Bay Area > The Forest of Nisene Marks State Park

Hihn’s Mill Road

Soquel Demonstration State Forest is a popular mountain biking destination. Located about a 40 minute drive from both the South Bay and Santa Cruz, it’s one of the only parks in either area that allows biking on singletrack trails. Hikers and equestrians are also welcome but are uncommon.

The forest is almost continuously being logged, so parts of the trail system are frequently closed. The forest mostly produces low-value cordwood.

The forest’s main recreational feature is a network of trails on the heavily-wooded slope between Hihn’s Mill Road and Nisene Marks. These trails, especially the luge-track-like Flow Trail, are the best for mountain biking. For hiking, though, they’re kind of dull; it’s a long downhill walk to get to the trails and the heavily-logged woods around them aren’t especially attractive.

Hikers should, instead, head for the trails below the Saw Pit Trail, where the woods are a lot more scenic. It’s at least a 10-mile round-trip hike to get to this area, but since the road is wide and gently sloping it’s fast and easy 10 miles.

Click map to show all trails and roads
Part of the Henry Cowell, Wilder Ranch, and Nisene Marks trail map from Redwood Hikes Press (2016)

Hike description

Here’s the trailhead location in Google Maps.

Hihn’s Mill Road descends through a heavily-logged forest, mostly of tanoak but with patchy redwoods. Groups of cyclists pass every few minutes. The woods in this area aren’t especially attractive; they have a thin look, with little foliage below the canopy and little groundcover, just brown leaf litter. However, the scenery starts to improve after the Saw Pit Trail, where there are a lot fewer people, the road stops descending, and the woods open up and become more attractive as the trail gets closer to the creek. This area, and in fact most of the forest outside of the main trail network, seems to be less heavily-logged.

Hihn’s Mill Road

The Badger Springs picnic area sits within a sun-dappled grove of small creekside hardwood trees. Across the road is Harrison Grove, a narrow strip of flat land with a few old-growth redwoods, most notably a ring of about a dozen trees. The redwoods, while unusually large for this area, are still pretty small, and you wouldn’t notice that they were old growth unless you were looking for them.

Harrison Grove

The suggested hike ends at the Badger Springs picnic area, but if you have the time and energy, you can continue on to Amaya Creek Road and Amaya Pond Road. Until recently these quiet, little-used dirt roads had the park’s best scenery, with lush, attractive redwood and tanoak forests. However, this area was logged in 2014–2015, and now it doesn’t look much different from the rest of the Demonstration Forest. There are very few mountain bikers here, since the road isn’t especially challenging to ride. Most visitors are local hikers who can access the forest from Comstock Mill Road.

One of the roads that branches off of Long Ridge Road


© 2014, 2015 David Baselt