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Today’s Bay Area Treasure – Henry W. Coe State Park

Just 71 miles from Alameda is a vast landscape of rolling hills, oak trees, wildlife, and miles of hiking, biking, and equestrian trails. Comprising 87,000 acres of largely undeveloped land, Henry W. Coe State Park is the largest state park in Northern California. Only Anza Borrego Desert State Park in Southern California is larger. See “The Road Less Traveled [1]” for my story on that vast park.

Alameda Post - a swimming hole at Henry W. Coe State Park [2]
This is the swimming hole known as China Hole. According to Coepark.net [3], “This moderately strenuous hike—a 9.5-mile loop—takes you to the site of an old mineral springs resort. A mile farther is the park’s most popular swimming hole. China Hole is a favorite destination for hikers during late spring and early summer. The natural pool is often 20 feet wide and 7 to 8 feet deep. It has a small, sandy beach and lots of big flat boulders for picnicking, sunning, and snoozing.” Photo Steve Gorman.

A December getaway

My wife Edie and I like to go camping about once a month, when possible. In the winter months, when the high elevation campgrounds in the Sierra Nevada are closed for the season, we set our sights on the more temperate coastal ranges, such as the Diablo Range, which stretches from the eastern San Francisco Bay Area at its northern end to the Salinas Valley area at its southern end. Coe Park is part of that range, and the campground sits at an elevation of 2,600 feet, reached after an often steep and winding 13-mile drive up from the town of Morgan Hill.

Alameda Post - the landscape at Henry W. Coe State Park [4]
The rolling hills, grasslands and distant mountains of Henry W. Coe State Park. The park features 87,000 acres of wildlands, with over 250 miles of trails. Photo Steve Gorman.

From Ohlone land to state park

Once inhabited by the native Ohlone people, this land eventually was taken by the Spanish explorers, and later incorporated into the Mexican land grant system. New Hampshire native Henry W. Coe started the Willow Ranch in the Santa Clara Valley in 1858, and his sons Henry Jr. and Charles purchased 6,000 acres in the Diablo Range for their cattle ranching business in the late 1880s and 1890s. These lands would eventually become part of the state park system when Henry W. Coe’s granddaughter Sada Sutcliffe Coe Robinson deeded the land to be used as a park in 1953.

Alameda Post - scenic landscape ridges and hills in the morning mist [5]
The hills and ridges of Coe Park and vicinity are seen in this morning photo, through layers of mist and fog. Photo Steve Gorman.
Alameda Post - an old dirt road that goes in to the distance. Hills decorate the landscape. [6]
Some of the trails at Coe are old ranching roads, which make for scenic walks through this vast landscape. This is the Manzanita Point Road. Photo Steve Gorman.

Ridges and canyons

The land that makes up Henry W. Coe Park was used for cattle grazing from the 1880s into the 1960s. Ranching roads, ponds, and vintage fencing are still part of the historic landscape to this day. Adjacent ranches were acquired over the years to expand the park and protect critical habitat, which provides a home to numerous species of plants, birds, mammals and amphibians. Hiking in Coe can be a quite varied experience, with trails ranging from ridges as high as 3,560 feet above sea level, to wide open grassy valleys, to cool, deep canyons along creeks and rivers. While temperatures here can easily exceed 90 degrees in summer, daytime temperatures during our trip were in the comfortable 60s.

Alameda Post - a red-tailed hawk flying [7]
A red-tailed hawk lifted off from a tree and I snapped this shot just as it was flying away. It is the most common hawk in North America, and can be relatively long-lived. Many of them die young, but those who survive can live up to 20 years. Photo Steve Gorman.
Alameda Post - a salamander [8]
After hiking down the steep Madrone Soda Springs Trail, we reached the cool, wet confines of the Soda Springs Canyon, site of an old mineral spring resort that thrived here from the 1880s into the 1930s. Here, the environment supports creatures like this salamander, which I gently picked up for a moment before putting it back down. This is likely a unique, Coe-specific subspecies called ensatina, a mimic of the poisonous California newt, with brown dorsal coloration, orange belly, and yellow eyes. Such protective coloration serves as an advantage in the presence of predators. Photo Steve Gorman.
Alameda Post - a white-breasted nuthatch on a tree branch [9]
A white-breasted nuthatch is seen perched on this blue oak, which is decorated with lace lichen. The white-breasted nuthatch is the largest nuthatch in North America, though it’s still a relatively small bird. The species prefers old deciduous woodlands, and is a monogamous species that nests in tree cavities. Photo Steve Gorman.

A new winter tradition

This was our second December in a row camping at Coe Park, and it’s slowly becoming a new favorite of ours. December camping offers some unique benefits over summer, such as uncrowded conditions, peace and quiet, cooler temperatures, and beautiful early sunsets. As we said to the ranger when we checked out, “We’ll be back.”

[10]
Left: The nut of the California buckeye tree, a North American small tree or shrub also known as the California horse chestnut. The name “buckeye” comes from the Native Americans, in reference to the nut looking like the eye of a deer. The nut can be eaten only if it is roasted first. It cannot be eaten raw because it contains tannins and other compounds that can be poisonous. Center: A manzanita, a species of Arctostaphylos. These trees, which also appear in smaller bush form, feature a distinctive, smooth bark that resembles a chocolate coating. The tree is native to California. Photo Steve Gorman. Right: Woodpeckers are active here, and after pecking a hole, they burrow acorns into the bark of oaks and other trees, storing them for later use. Photos Steve Gorman.
Alameda Post - a hiker on a trail at Henry W. Coe State Park [11]
Edie is seen hiking on the Corral Trail, one of the trails starting near the Coe Visitor Center. This trail leads towards a number of different options for hiking, including the Manzanita Point Road, Springs Trail, Forest Trail, and Frog Lake Trail. Photo Steve Gorman.

A peek at Henry W. Coe State Park

The photos included in this article will hopefully give readers a taste of what a visit to the largest state park in Northern California is like. There is much more to see, though, and these photos represent our walks over just 15 miles out of the 250 miles of trails contained within the park.

Alameda Post - blue, yellow, and orange sky at dusk in Henry W. Coe State Park [12]
Looking west in the direction of Gilroy and Morgan Hill, the lights of civilization can be seen in the valley below. Although the Coe Ranch Campground is only 13 miles from Morgan Hill, its remote location makes it feel a world away. Photo Steve Gorman.
Alameda Post - blue, yellow, and orange sky at dusk in Henry W. Coe State Park. A tree is in the foreground [13]
One of the most beautiful aspects of being outdoors in the winter is the gorgeous light of early dusk. This photo was taken at 5:15 p.m., looking to the west and featuring one of the park’s iconic Blue Oaks. Photo Steve Gorman.

If you go

When planning a visit, start with the Henry W. Coe State Park website [14].

Day use fee is $8 ($1 discount for seniors, fee waived for registered campers). Campsites at the Coe Ranch Campground are $20 per night and can be reserved online [15].

Backpacking is also a popular option for camping. Coe offers a number designated backpacking campsites within one to 7.5 miles of the Coe Ranch Entrance, and dispersed camping in the outlying areas. A permit is required.

The Coe Ranch Visitor Center features historical exhibits, helpful park rangers and staff, along with a small bookstore and gift shop. Maps and snacks are available as well.

Address: 9000 East Dunne Avenue, Morgan Hill, CA 95037

Phone: 408-779-2728

Contributing writer Steve Gorman has been a resident of Alameda since 2000, when he fell in love with the history and architecture of this unique town. Contact him via [email protected] [16]. His writing is collected at AlamedaPost.com/Steve-Gorman [17].