Greenbelt Alliance home About Us What We Do Get Involved Resource Center Your Region Join Today!

Home > Get Involved > Wonders & Wanders > Sonoma

WONDERS & WANDERS
· Almaden Quicksilver
· Angel Island
· Berkeley Hills
· Black Diamond Mines
· El Corte de Madera
· Rush Ranch
· St. Helena
· San Francisco
· Sonoma


A Great Places Grant Project

RELATED LINKS
· Join Greenbelt Alliance
· Greenbelt Alliance in Your Region
· Upcoming Outings
· Self-Guided Urban Outings

Sign up for the Greenbelt Newswire and Outings Calendar:




WWW SiteSearch

Four Farms and Sugarloaf Ridge State Park
Agricultural History and Scenic Views * Sonoma County

Overview
Sonoma County is known for its rich agricultural history and breathtaking beauty; this hike highlights both. Tour some of Sonoma’s productive and profitable farms, or hike to the top of Sugarloaf Ridge. Along the way, you’ll learn about the history of Sonoma County and how development pressures and land use decisions pose a threat to Sonoma's agricultural legacy and shrinking open space.

Print-Friendly

 

Step-by-Step Guide

· Map
· Grossi Farms
· Peterson's Pumpkin Farm
· Alternate Hike: Sugarloaf Ridge

Map

back to top

A Brief History of the Area
Sonoma County was inhabited by native people for at least 5,000 years prior to the arrival of Russian and Spanish explorers. When Spanish missionaries first arrived in the Bay Area in the 1770s, Sonoma County was inhabited predominantly by the Pomo people, with the largest settlements in the area of present day Healdsburg. The native people had contact with Russian trappers and loggers, who in 1812 established an outpost at Fort Ross just up the coast in present-day Mendocino County.

In the early 1820s, the Mexican government ruling "Alta California" became concerned about Russian "expansionism" into Sonoma County from Fort Ross. The decision was thus made to establish a Mexican presence in the area, and in 1823, the present-day town of Sonoma was selected for a mission due to the presence of a good water supply. The missionary rule was particularly brutal, however, and in 1826 a large group of native people attacked the mission, looting and burning the buildings and forcing the priests to flee. The mission was re-established, and over 10,000 acres of surrounding lands were subsequently used to raise sheep, cattle, and crops.

After the 1834 secularization of the California missions, Mexican General Vallejo essentially took over Sonoma County. Although he was supposed to re-distribute the mission lands to the native people, he instead incorporated them into his own vast landholdings that stretched from Sonoma County through Napa and into Solano County. While Vallejo led expeditions to subjugate the remaining native people in the North Bay, he also used native people to raise cattle and agricultural crops in Sonoma County, thus creating the county’s agricultural legacy that continues today.

In the 1830s and 40s, Americans moved into California and the Bay Area in increasing numbers, and tensions rose between these new settlers, the Mexican government, and the remaining native people. In 1846, a group of twenty-five Americans took over the Sonoma mission in what is now known as the "Bear Flag Revolt." This action was part of an effort by American soldiers to wrest control of California away from Mexico, and after the Mexican-American War, Sonoma and the rest of California formally became part of the United States.

back to top


Emergence of Agriculture
After the Gold Rush, Sonoma County evolved into an agricultural mecca. Wheat, apples, pears, cherries, and prunes were grown in the area from seed originally provided by Russian settlers at Fort Ross. The Mexican mission introduced olives and grapes to Sonoma County. Sonoma’s agricultural history also includes the inventor Luther Burbank, who between 1885 and 1926 introduced more than 800 varieties of plants through breeding experiments.

Sonoma's climate and terrain are so appealing that many non-farmers want to move here, threatening to crowd out the farmland that makes it so appealing in the first place. Property taxes rise, farmers get attractive offers to sell family land they may have owned for generations and then, the new residents complain about the sound of tractors! The loss of agricultural lands to sprawl—952,000 acres, or 34 percent of the Bay Area's farmland, between 1949 and 1996 alone—has been a major economic and cultural problem.

The Bay Area's 7,500 farms produce more than $1.5 billion worth of crops of all kinds, including over $637 million in fruits and nuts alone. They generate a livelihood for farmers and their families, they promote economic diversity, and ensure that Californians can have a wide range of nutritious vegetables, fruit and other agricultural products on their plates just hours after they're picked. A reduction in farmlands equals a reduction in the Bay Area's overall economic strength, and the quantity and diversity of its food supply.

Sonoma retains many family-owned and -operated farms, and they increasingly are going organic. This is not only healthier for the land and the people eating the produce, the cachet of a "certified organic" seal allows farmers to get more for their produce while growing in a lower-impact way. This lack of chemical aid means fundamental and sometimes complex changes in farming, such as increased crop rotation and lower planting densities to foil pests and disease, as well as the growing of non-crop plants that provide additional protection. For more information on California’s organic certification process, please check out California Certified Organic Farmers (CCOF).

Below are descriptions of four organic (or partly organic) farms you can visit. Two are west of Highway 101 and two are east, so your visit could easily be broken into visiting first one pair, then the other. If you wanted to visit all four in one day, we'd suggest visiting Foxglove and Twin Hill first, then Grossi and Peterson as they are slightly closer to Highway. 101.

Further down is a description of a hike at Sugarloaf Ridge State Park, which makes a great trip during the winter months when the heat is reduced and two of the farms are closed.

back to top


Foxglove Farms
5280 Gravenstein Highway North, Sebastopol


This farm features certified organic fruits and vegetables, including green beans, corn, tomatoes, squash, herbs, figs and apples. In the fall, they have foxglove, a pretty flower that is poisonous to dogs. Foxglove Farms also features hand-made crafts in its gift shop, and has a pleasant picnic area.
Not content with simply being certified organic, Foxglove Farms believes in only growing those crops that can easily be accommodated in Sonoma's Mediterranean climate. They don't 'force things'; although they could grow nuts or corn in Sonoma's rich soil, Foxglove thinks this would require unreasonable amounts of water.

Co-owner Joan Mortensson was born in the farmhouse here, and both Joan and husband Mike had always wanted to garden. One thing led to another, and now the property's 6.5 acres supports half an acre of vegetables and two of apples. Produce is normally available starting in July or August and lasts into October, depending on the weather.

Foxglove substitutes people to do the work that would otherwise be done by pesticides or insecticides. In particular, Mike Mortensson says workers pull three-inch-long tomato hornworms off tomato plants and feed them to the farm's chickens. They also raise plants that attract beneficial insects.

Foxglove is on land that's zoned for diverse agriculture and is surrounded by other farms. "We're such a small operation, we don't have lots of hassles," Mike Mortensson says. Asked how the farm is doing, he replies, "I'm not quitting my day job—but it does provide fresh, good-quality organic produce to a number of local people. It gives the public a chance to see a working farm, and see what goes into it."

Info
Foxglove Farms is open Monday-Saturday 10-6 except Wednesdays, and Sundays from 12-6, July through October. Parking is plentiful. Contact proprietors Joan and Mike Mortensson at (707) 887-2759. Dogs are not allowed, and unwise due to the presence of foxglove, a canine poison. Kids are very welcome.

Getting there
Sorry, there is no public transit to this farm. To get there by driving, exit Highway 101 at Highway 116 West (be sure not to get off at the separate Highway 116 East exit). Drive on Highway 116 West to downtown Sebastopol. Continue through downtown Sebastopol about 5.5 miles. The farm is on the left at 5280 Gravenstein Highway North.

back to top


Twin Hill Ranch
1689 Pleasant Hill Road in Sebastopol


This farm specializes in organically grown apples and apple products, including pies, juice, cider, jams and jellies. They also feature dried nuts, fruits and pumpkins. In business for 60 years, Twin Hill Ranch goes out of its way to be family-friendly, and kids can pet barnyard babies, go on hay-wagon rides or have a birthday party here. Everything for sale is grown on the premises.

Owner Ben Hurst inherited the business from his parents, and all the pies and jams are made by his sister, Darolyn. Apple season generally begins in mid-July or the beginning of August, and ends in mid-November or even December. Twin Hill also has a small seasonal pumpkin patch that kids can romp in, and between Thanksgiving and Christmas it invites 15-20 crafters to set up booths on the farm.

Twin Hill Ranch grows both conventional and organic produce, and Ben Hurst likes it that way. He says that gaining organic certification is "not very difficult if you do it right," even through CCOF, whose requirements he calls even stricter than the state.

Asked whether there is any pressure to sell or develop Twin Hill's land, Hurst replies with a cautious, "Not yet."

Info
Twin Hill Ranch is open year-round Monday-Saturday 8:30-5:00 and closed on Sundays. Parking is plentiful. Visit Twin Hill's website at www.twinhillranch.com. Contact owner Ben Hurst at (707) 823-2815. Dogs are not allowed. This farm is exceptionally family-friendly

Getting There
Sorry, there is no public transit to this farm. To get there by driving, exit Highway 101 at Highway 116 West (be careful not take the separate exit for Highway 116 East). Drive on Highway 116 West to downtown Sebastopol. In the center of town there's a McDonald's at Pleasant Hill Rd. Turn right onto Pleasant Hill Road. Drive 5 minutes down Pleasant Hill Road and the farm is on the right.

back to top


Grossi Farms
6652 Petaluma Hill Rd. in Penn Grove

This farm allows visitors to pick strawberries, and also grows corn, tomatoes, lettuce, peppers, melons, squash and pumpkins. While Grossi Farms grows produce organically, it also emphasizes picking fruits and vegetables when they are exactly ripe. Nothing ripens off the vine here—and luckily, strawberries are planted to ripen all through the summer.

Grossi Farms has plenty of spots for family picnics and features a Halloween pumpkin patch, decorations, hay rides and corn mazes (in season). Owner Ed Grossi's growing philosophy is pretty straightforward.

"We've been organic since we started 15 years ago. If we make the ground really healthy then the plants are going to be really healthy, and we don't need to use chemicals to grow a crop," he says.

This involves growing a variety of crops and rotating them a lot. Grossi features ten varieties of squash, plus beans, cucumbers, beets, onions, garlic, radishes, potatoes and carrots. The farm also raises herbs like dill, cilantro, basil, parsley and rosemary on its 15-20 acres, (acreage under cultivation varies from season to season), and started a nursery two years ago.

Formerly a hay farmer, Grossi bought the farm from other family members 20 years ago. He got into vegetables after a friend asked him to grow peppers, which went well and after three years, Grossi opened a stand on the farm. He doesn't come from a background of using chemicals: "Even in hay farming we only used 2-4-D, and sparingly. So when I started, I didn't want to use chemicals or pay the huge costs of them."

Grossi Farms plants every week up to July, which lets it harvest crops like corn until November. Some planting even takes place in the fall, with strawberries and garlic going into the ground each October.

This farm is in an area that's zoned strictly for agriculture and its lot size is frozen, insulating it from development and speculation pressures. That's not to say development doesn't encroach—Rohnert Park's city limits are just across the road from Ed Grossi's driveway—but land use on his side of the road is now strictly limited to farming.

Call ahead to find out what's in season and what's not—particularly, he says, when the highly prized crane melons start to ripen each September—and the farm will even send potential visitors a flier that shows what's growing.

Info
Grossi Farms is open 9:00-6:00 every day from April-November. Parking is plentiful. Contact owner Ed Grossi at 707.664.1602. Dogs are not allowed. Farm is also quite family-friendly.

Getting There
Sorry, there is no public transit to this farm. To get there by driving, exit Highway 101 at the Rohnert Park Expressway exit, just south of Santa Rosa. Go east on the Rohnert Park Expressway to Petaluma Hill Road. Make a right onto Petaluma Hill Road, and drive half a mile. The farm is on the left.

back to top


Peterson's Pumpkin Farm
636 Gossage Avenue, Petaluma, 94952

Peterson Farms features pesticide-free pumpkins, honey, persimmons, tomatoes, fresh eggs, and other products such as dried flowers and hand-crafted gifts. This farm is the best of those Greenbelt Alliance visited for kids to pet and feed barnyard babies, and is friendly to school groups and tours.
Peterson's has a big picnic area and plenty of parking, and its peak season centers around the fall's celebrations of Halloween and the harvest.

The farm features beekeeping and honey-gathering, and visitors can safely observe a display hive in one barn. This should be particularly fascinating for kids, who may see for the first time the "waggle dance" that foraging bees do to help others at the hive pinpoint the locations of nectar and pollen.
Peterson's is in many ways a "model" farm, winning the Best of Show for Family Farm award for its display at the 2002 Sonoma Marin Fair, as well as Best Family Farm at the 2001 Harvest Fair.

Info
October 1-31 is pumpkin season, but they're open year-round by appointment only. Parking is free and plentiful. Visit Peterson's website at www.petersonsfarm.com. Contact Ray and Ettamarie Peterson at 707.765.4582. No dogs are allowed. This farm is also family-friendly.

Getting There
Sorry, there is no public transit to this farm. To get there by driving, take the Washington St. exit off Hwy. 101 in Petaluma and go west on Washington. Make a right on Petaluma Blvd. and go one mile. Make a left onto Gossage, and Peterson's Farm is on the left about one-eighth of a mile down Gossage.

back to top


What You Can Do
There are lots of ways that Bay Area residents can support family farms and the economic, cultural and culinary good they represent—not just in Sonoma but nearly everywhere around the Bay:
—Read labels as you shop, and buy local produce whenever possible.
—Go to some of the Bay Area's numerous farmer's markets, where you can buy quality produce directly from farmers. This way, the money you pay goes directly to the farmer. Check the lists at SF Gate and at the California Farmer's Markets Association site to get started.
—Join a subscription farm to get a shipment of fresh, seasonal produce every week. (This is also a great spur to creative cooking, as you'll tend to adjust your menu for whatever's ripe at that moment.)
—Support the inclusion of specific guidelines that favor farming in your county's general plan, as well as right-to-farm ordinances that shield farmers from nuisance complaints.
—Back local and regional efforts to limit sprawl through urban growth boundaries (UGBs) and zoning that limits the division of farmlands into so-called "ranchettes" or "rural residential" parcels.

back to top


Sugarloaf Ridge State Park Hiking Guide

Description/Overview
This eight-mile hike takes place on the 2,700 acres of Sugarloaf Ridge State Park and features some fairly stiff elevation gain, from 600' at the parking lot to 2,729' at Hood Summit and back again. Allow for at least four hours to do it, more if the weather is hot. Beware of the triumvirate of northern California hiking hazards: poison oak, ticks and rattlesnakes. After a relatively shady first mile, you'll be hiking on some fairly exposed terrain. The usual cautions about applying sunscreen, drinking lots of water and gauging your level of exertion against the heat (considerable in summertime) all apply.
That said, the clear skies and cooler temperatures of winter and spring make this a superb off-season hike—and in winter there are likely to be fewer wine tourists weaving along Highway 12. Springtime is also when wildflowers abound in the park's upper reaches.

A Brief History of Sugarloaf Ridge
The Wappo tribe inhabited Sugarloaf for thousands of years. They were one of the few tribes that successfully resisted Spanish missionizing in the mid 1800s, but succumbed to the epidemics of cholera and smallpox that swept through the area in the 1830s.

Beginning in the 1860s, Americans engaged in cattle ranching on the foothills around Sugarloaf Ridge. The State purchased the land in 1920 in order to dam Sonoma Creek to create a water supply for Sonoma State Hospital, but opposition from local property owners blocked the state’s plans. From 1930 until 1942 the land was owned by the Sonoma Development Center, and was used for camping, picnicking, and Boy Scout activities. Between 1942 and 1964, the state leased out the land for grazing and called the area Reynolds Ranch. In 1960, ranching activity ceased, and in 1964 the State Park department acquired Sugarloaf Ridge and made it a park.

This park got its name from the fact that sugar used to be sold in loaves the shape of inverted ice-cream cones. Grocers would simply break off however much a customer wanted, and the resulting truncated shape caused settlers to name the park's most prominent feature Sugarloaf Ridge.

Info
Sugarloaf Ridge State Park is administered by the California Dept. of Parks and Recreation. This park is day-use only, from sunrise to sunset. It can be closed during the summer fire season; call the contact number below during summer months to ensure that it's open. Parking is available and plentiful for $3/vehicle. Contact park personnel at 707.833.5712. Dogs may walk on leashes only, and you must pick up after them. Bikes are allowed. Heat, steepness and a lack of drinking water on the way mean parents need to assess a kid's ability before starting this hike.

Getting there
Sorry, there is no public transit to this farm. To get there by driving, take 101 to Highway 12 East toward Kenwood. Turn left (north) on Adobe Canyon Road at mile marker 26.2, 11 miles off 101. Drive 2.3 miles to the parking area, which will be on the left. The trailhead is the parking lot for Sugarloaf Ridge State Park. The entrance to Goodspeed Trail toward Hood Summit is well-marked.

Step-by-Step Hiking Guide
Begin walking on the Goodspeed Trail, which almost immediately fords the seasonal Sonoma Creek (flowing in winter and spring and dry the rest of the time).

After you ford, continue walking upstream along Bear Creek (a tributary of the Sonoma River) as it turns north almost immediately. Notice the beautiful groves of several tree species: bay laurel, hazel, ash, fir, madrone and even redwood. And enjoy the shade while you can; while the tree canopy is fairly dense at first, it's about to thin out.

Cross the wooden bridge over Bear Creek and start climbing. The ground cover quickly starts to change to smaller bushes and trees like coyote brush, manzanita and chamise.

One-quarter mile into the hike the trail begins switching back, which is only to be expected when there's roughly 2,100 feet of elevation gain to the summit. You'll very quickly be able to look down onto Bear Creek Canyon.

At 0.75 mile note that the trail levels out somewhat, and you will descend slightly. Look to the east and notice the suburbs flowing west from Sonoma through the Valley of the Moon. One mile into the hike, cross the wooden planks that ford a seasonal feeder stream. From here on, the walking will be quite exposed and hot in season.

At about 1.25 miles, the trail passes beneath some power lines and reenters shaded forest, which is mostly composed of Douglas fir. At 1.5 miles you may notice some game trails that diverge from the main trail; heed the "stay on the trail" signs.

At about two miles you'll enter classic rolling California grasslands and during springtime, you should be in for a show of the wildflowers that always follow winter rains. Keep walking. At 2.5 miles you'll notice that the trail changes from "steep" to "very steep." In three words, the going gets hot, dusty and slow, and if you've got a walking stick you weren't using, we highly recommend doing so at this point.

You'll see some oddly stubby dwarf oak trees, but otherwise from this point on you'll be walking largely on bleached sandstone. Although it's extremely exposed, you now have most of the climbing behind you.

At 3.5 miles the trail bears left and climbs a ridgetop to the first of two summits: Gunsight Rock. From here you can see all through Sonoma County and even as far as Mt. Tamalpais. If you wanted to, you could turn around and go home from here rather than continuing on to Hood Summit, as this is where you'll find the best views (particularly to the south and west).

After Gunsight Rock continue on the trail, which bears left. Walk the remaining half-mile to Hood Summit. As you take in the views from these summits, think about the importance of having protected open space within easy reach of our vibrant communities. By focusing development within existing cities and towns, we can protect open spaces that serve as valuable recreational, wildlife habitat, and agricultural areas.

After you've had your fill of sweeping views, you can simply head back down the Goodspeed Trail, reversing the above directions, all the way to the parking lot.

Miscellaneous Trip Notes
Two of the four farms are closed during the winter. During the winter months, you may wish to take the alternate Sugarloaf Ridge hike.

back to top

By using this hiking guide, you agree to our terms and conditions.

 

  Home | About Us | What We Do | Get Involved | Resource Center | Your Region | Join Today 

©1995-2006 Greenbelt Alliance, 631 Howard Street, Suite 510, San Francisco CA 94105, 415.543.6771, info@greenbelt.org