This is an exploratory hike - I've never been there - but saw photos posted from another group's hike - and its in the redwoods. There are a couple different routes from 2 to 5.
Distance, category, and difficulty:
This 5.5 mile loop hike is moderate, with about 1200 feet in elevation change. Trailhead elevation is about 320 feet. The preserve's high point is about 1440 feet. The featured hike climbs gradually to 1440 feet, then descends back to the trailhead, with a few moderately steep descents.
Dirt trails and fire roads.
Nice year round.