POST Rancho San Vicente Hike, April 10, 2010
POST Rancho San Vicente Hike, June 13, 2009
Peninsula Open Space Trust
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POST: Rancho San Vicente
Flickr: Rancho San Vicente Pictures
Mercury News Article on Rancho San Vicente,
San Jose Business Journal article on Rancho San Vicente
Santa Clara County Parks
Almaden Quicksilver County Park
Calero County Park
Santa Teresa County Park
SCC Open Space Authority
Rancho Canada Del Oro Open Space Preserve
Canada Del Oro and Calero Trail Map
Mid-Peninsula Regional Open Space District
Sierra Azul Open Space Preserve
Bay Area Ridge Trail
Ridge Trail Guidebook
Park and Trail Pages:
Blair Ranch Hike 3/28/10
Blair Ranch Hike, 5/9/09
Doan Ranch Page 1, Page 2
Los Alamitos Creek Trail
Guadalupe River Park and Gardens:
Guadalupe River Trail
Guadalupe Creek Trail
Coyote Creek Trail
Bay Area Biking
Bay Trails, South Bay
Bay Area Parks
Friends of Santa Teresa Park
Almaden Quicksilver Park
Bay Area Back Pages
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Rancho Canada Del Oro Hike, 5/16/09
Rancho Canada Del Oro Hike, Mayfair Ranch Trail, 3/14/10
Calero Healthy Trails Hike, 4/25/09
Uvas Canyon Healthy Trails Hike, 2/21/09
Coyote Ridge Wildflowers, 4/13/08
Almaden Quicksilver Wildflowers and Views, Spring 2008, Part 2
Healthy Trails Walk, Almaden Quicksilver 3/28/09
Harvey Bear Ranch-Coyote Lake Pictures, 3/10/07, 3/21-21/09, 4/18/09
Palassou Ridge 6/6/09
Mt. Madonna Geocaching Class, 7/11/09
Hellyer HDR Pictures 1/10/10
Almaden Quicksilver Wood Road Geocaching Class 1/16/10
Uvas Canyon HDR Pictures 1/23/10
Joseph D. Grant County Park, 1/31/10
Uvas Canyon Hike, 2/13/10
Santa Teresa Park Pictures:
Santa Teresa Park Mine, Fortini, Stile Ranch Wildflowers, 4/11/08
Coyote Peak, Rocky Ridge Wildflowers, Feb-Apr. '08
Bernal Hill wildflowers and views, Feb-Apr. '08 Part 1, Part 2
Coyote Peak, Rocky Ridge, Feb-April '08
Mother's Day Walk, Fortini-Stile, 5/4/08
Outdoor Photography Class/Wildflower Walk, Bernal Ranch/Hill 4/4/09
Geocaching Class, Fortini-Mine-Stile Ranch Trail, 4/11/09
Pre-Mother's Day Walk, Fortini-Mine-Stile Ranch Trail, 5/3/09
Healthy Trails Hike, Fortini, Mine, Stile Ranch Trails, 5/9/09
Santa Teresa Sunset Pictures 2/7/10
Ron Horii's Outdoor Photography Pages:
Outdoor Photo Gallery
Rancho San Vicente Outdoor Photography/Wildflower Hike, April 17, 2010
Rancho San Vicente is an active cattle ranch located north of Calero County Park, south of Almaden Quicksilver County Park, and west of Santa Teresa County Park. There were plans to build a golf course and homes on the property. On June 1, 2009, the Peninsula Open Space Trust (POST) purchased the 966-acre rancho, protecting it from development. The Santa Clara County Board of Supervisors authorized the County Parks dept. to proceed with the purchase of Rancho San Vicente from POST on 8/11/09. The ranch was purchased by the Santa Clara County Parks for $16 million in 2009. The money came from the County Park's Charter Fund. It is now County Park property, but it is not yet open to the public on a daily basis. There will be guided tours of the park by the County Parks Dept. and by POST. On 4/17/10 was the first of the guided hikes by the County Parks. It was a photography class and wildflower walk, led by docents Ron Horii and Cait Hutnik, with help from Friends of Santa Teresa Park president Mike Boulland and SCCOSA docent Tom Cochrane. Ron, who has been teaching outdoor photography classes and hikes for the county parks, talked about photography. Cait Hutnik, who leads Healthy Trails hikes, talked about wildflowers. Here are some pictures from that hike.
We met at the Calero Reservoir. Across from Calero, we could see our destination: the peak of Rancho San Vicente (right of center).
We assembled at the Calero Reservoir parking lot, which has restrooms. We then caravaned over to Rancho San Vicente on McKean Road, led by ranger Fernando Elias.
We parked at the corral and walk up the trail. Cait Hutnik (right) gave a talk on trail safety.
Walking up the ranch road. The Stile Ranch Trail in Santa Teresa Park goes up the hill in the background on the right.
Above the Almaden-Calero Canal
At a small pond fed by a spring at the base of the hill.
Douglas' microseris, also called Douglas' silverpuffs
The endangered Santa Clara Valley dudleya, which grows only in the south Santa Clara Valley. The dudleya is one of several rare or endangered plants and animals which live in Rancho San Vicente, which was one of the key reasons for the county purchasing the property. The county's Habitat Conservation Plan addresses the preservation of endangered species in the county. Rancho San Vicente will be an important part of that plan.
Hillside covered with poppies, silverpuffs, popcornflowers, and birdseye gilia
Pink owl's clover among the popcornflowers and poppies
Passing by a patch of seep-spring monkeyflowers
Overlooking a patch of creamcups, poppies, and popcornflowers, with a view of the north part of Rancho San Vicente and the Almaden Valley
The part of the trail has a gentle slope.
Lichen-covered rocks, with the Almaden Valley in the background.
Closeup of California gilia
Goldfields in the foreground, Almaden Road in the background.
Mike Boulland points out New Almaden and Almaden Quicksilver.
View of the Casa Grande in New Almaden, with the hills of Almaden Quicksilver in the middle ground. The New Almaden Chimney can be see on the hill on the left. The Sierra Azuls topped by Mt. Umunhum are in the background.
Patches of goldfields and dwarf plantain on the hillside.
Poppies and plantain by a lichen-covered rock.
Poppies, popcornflowers in the foreground, goldfields in the middle, houses on Cinnabar Hills Road in the background. The hill in the background is private property. The property line for Ranch San Vicente runs partway up the hill on the other side of the valley.
The trail turns and begins to ascend more steeply.
Golden yarrow and bluedicks in the foreground, hills of Rancho San Vicente in the mid-ground, Santa Teresa Hills in the background.
Photographing the yarrow.
Tom Cochrane looking at a jeweled onion.
The trail turns. In the background are the hills of Almaden Quicksilver County Park above New Almaden.
Continuing around the bend. In the background is the South Almaden Valley.
Goldfields cover the slopes near the peak. The grass has been cut short by cattle grazing. The trail reaches a junction. A service road goes up to the peak of the hill.
Tom Cochrane looking at the serpentine morning glory (2 are in the foreground), surrounded by goldfields and birdseye gilia.
Near the antenna-topped peak of the hill.
Looking back from near the top of the peak towards the South Bay Area.
Looking towards the Santa Teresa Hills from the peak.
Making the final ascent to the peak.
Rocks at the peak with dudleya, surrounded by a variety of wildflowers.
At the peak, near the antenna. This is the highpoint of Rancho San Vicente, at about 1050 feet.
Endangered Santa Clara dudleya on rocks on the peak. We step carefully to avoid them, following the path previously laid out by POST.
Pink bitterroot flower growing in the rocks.
View from the peak of Calero Reservoir and the hills immediately west of it.
View from the peak of the Santa Teresa Hills southwest of Santa Teresa Park, which is the next set of hills behind them.
Dudleya-covered rocks, McKean Road, and Calero Reservoir.
Calero Dam and Calero Reservoir. The border of Rancho San Vicente is very close to the shore of Calero (see map below).
Mike Boulland pointing out the points of interest.
The service road in the center follows along the hills in Rancho San Vicente.
In the background are the Bald Peaks of Calero County Park and Rancho Canada Del Oro Open Space Preserve.
Dudleya in the foreground, New Almaden in the background, looking back at the trail we came up.
Coming down from the peak. The slopes are covered with goldfields.
Golden yarrow in the foreground.
The sun has opened up the poppies lining the trail.
Dudleya cover the rocks.
Creamcups and poppies above the Almaden-Calero Canal.
At the ranch gate.
A gopher snake crosses the road.
County Parks Staff and Docents Hike 2/28/10
On 2/28/10, docents Ron Horii, Cait Hutnik, and Sam Drake accompanied park staffers Carrie Grisenti, Jan Shriner, and ranger Bill Burr on a scouting hike of Rancho San Vicente. It was early in the season, and the wildflowers were just starting to come out. The carpets of wildflowers that we saw in April had not come out yet. Here are pictures from that hike, of the areas not included in the above hike.
Carrie and Bill head up the trail where cattle are grazing along the route. The antenna-topped peak is ahead, but we follow the road around its flanks on the right.
Bill and Carrie take the trail along the side of the hill.
Cait takes pictures of the flowers.
Santa Clara Valley dudleya and poppies grow on the rocks and serpentine soil on hill above the road.
Carrie, Jan, and Cait look at some interesting insects.
Carrie, Sam, and Jan hike up another hill where cattle are grazing.
View of Calero Reservoir
View of the nearby hills. The tall ridge in the background is in Calero and Rancho Canada Del Oro.
Cait and Jan on the hill, with the Sierra Azuls in the background.
Cait, Carrie, Sam, Jan, and Ron posing on the hill trail. In the background is the peak with the antenna. Note how the peak is a different color because of the serpentine soil. The near hills have clay soil and different flowers.
Jan, Cait, Sam, Carrie, and Ron on the hill, with Calero Reservoir in the background. We're at about 918 feet. We head back from here.
Yellow johnny jump-ups and pink checkerblooms are starting to pop up on the hills. The cattle have cropped the grasses, allowing the wildflowers to grow.
This road leads down the valley to the edge of the property, near Cinnabar Hills Road.
We head back through a stand of manzanitas.
Map of Rancho San Vicente
This is a picture of POST's satellite map showing the boundaries of Rancho San Vicente. Click on the image for a full-sized version. You can see how a large part of the east side of the ranch abuts Calero County Park. The west side abuts New Almaden on Almaden Road and comes very close to Almaden Quicksilver County Park.
Google Earth Maps and TrackAbove is a DeLorme Topo 8 map, with the hiking route show in red, downloaded from a PN-30 GPS receiver. It actually shows 2 hikes, the POST hike on 4/10 (today's hike followed the same route) and a County Parks docent hike on 2/28/10, which started at Calero Reservoir in the background and ended on the hillside ridge to the right.
(Note: the maps below were copied from the 4/10/10 POST hike webpage.) The following tracks were obtained from a DeLorme PN-30 GPS unit, downloaded into Topo 8, and imported into Google Earth to provide 3-D satellite maps of the hike and associated lands. Click on each image for a full-size version.
Looking southwest, the hiking route is shown above in blue, starting at the McKean road entrance at the lower right and the peak at the upper left. The thick white line that crosses the route is the Almaden-Calero Canal. In the background are New Almaden (right of center) and Almaden Quicksilver County Park (upper right).
This is the hiking route, looking southeast, with the crossing of the Almaden-Calero Canal on the lower left, and the peak in the center. The canal runs across the bottom of the page to Calero Reservoir in the upper left. In the background on the right is the Bald Peaks of Rancho Canada Del Oro.
This is a view looking northeast. The Rancho San Vicente peak is at the center right. Near the upper left, the blue line goes down McKean Road to Fortini Road and the Stile Ranch Trailhead of Santa Teresa Park, which is in the background. The high point of Santa Teresa Park is Coyote Peak, which is near the top center.
This is a view from Calero Dam in Calero County Park, looking southwest towards Rancho San Vicente, whose peak is on the upper right. The property line for the ranch is just above the Cherry Cove Trail in Calero.
This is a view looking northwest from the Bald Peaks at the boundary of Calero County Park (at the Chisnantuck Trail on the right) and Rancho Canada Del Oro Open Space Preserve (at the Catamount Trail on the left). Calero Reservoir is on the right. The peak of Rancho San Vicente is just right of top center.
This is a long view of Rancho San Vicente, looking south, with Calero on the center left, the Bald Peaks a little higher, left of center, the Blair Ranch near the upper center, New Almaden on the right edge, Almaden Reservoir above it, and Mt Loma Prieta in the background on the top right of center.
This is a long view of Rancho San Vicente, looking west from the peak, with New Almaden in the center, the Almaden Valley on the right, Almaden Reservoir left of center, Almaden Quicksilver County Park to the right of center, and the ridge of the Sierra Azul Open Space Preserve in the background, with Mt. Umunhum near the top center.
Topo 8 Maps
This shows a closeup of the climb to the peak. The POST hike went up to the top of the peak. The docent's hike went along the side of the peak and along the top of the ridge to the right.
County Parks Rancho San Vicente Hikes, 2010
This is a list of County Parks hikes in 2010 at Rancho San Vicente. See the County Parks Activities Calendar for the latest updates. Also see the Play Here Brochure.
Links on Rancho San Vicente
Created by Ronald Horii, 4/22/10