Henry Coe State Park is easily accessible from the San Francisco Bay Area for a weekend getaway or short camping trip.
The Coe Ranch campground has several tent-only campsites that can be reserved online ($8 transaction fee, $20/night), and the campground has parking for vehicles in a small parking area ~20-100 feet from the campsites. Campsites at this campground are aesthetically pleasing, with oak and pine trees around the perimeter of the campground, and there are scenic views of oak woodlands and the valley below. The picnic benches are conveniently located and provide a nice space for eating while camping at the site. Toilets are easily accessed from the campsites. Campfires are allowed in the fire rings only during non-fire season (no campfires during summer months). Dogs are allowed at the Coe Ranch Campground.
Henry Coe SP has many great hiking opportunities, with beautiful wildflower displays in March and April, and also numerous opportunities for enjoying the beauty of the plants and wildlife seen along the hiking trails which are very accessible from the campground. Near the Coe Ranch campground there is a camp book store, which has some items for sale, including many field guides to wildlife and plants in the park. When the store is open, there is often a ranger available to answer questions about the park.
My only compliant is that at the site we stayed at (CR005) the ground is quite compacted, so if you do not have an adequately thick sleeping pad, the ground may be uncomfortably hard to sleep on. Normally I have no trouble sleeping on the bare ground at campsites with a thin sleeping pad, so this was surprising. Bringing an extra pad may be a good idea if you are prone to sleep problems when the ground is too hard.
