West Hills

Loma Prieta (Spring): Magic of Migration

Loma Prieta (Spring): Magic of Migration

Loma Prieta is one of the greatest spots in the county (and California!) to see migration in action. This spot in the Santa Cruz Mountains is a natural funnel for migrants. Few other places match the ability to truly immerse yourself in warblers, hummingbirds, finches, and more. While birding here can be challenging, Loma Prieta is a superb spot and shouldn’t be missed.

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Pearson-Arastradero Preserve (Spring)

Pearson-Arastradero Preserve (Spring)

Pearson-Arastradero Preserve is located in Palo Alto and is a great place to go birding if you live in Mountain View, Los Altos, Palo Alto, or San Mateo. The park features a range of habitats from grasslands to oak woodland, and a small lake, all of which are home to a wide variety of birds throughout the year. In the spring, many birds arrive from the tropics and make this their home for a few months when they build their nests and raise their young before heading back south in the fall.

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Shannon Valley Open Space Preserve (Year-round)

Shannon Valley Open Space Preserve (Year-round)

Shannon Valley in Los Gatos is just that - the valley at the bottom of steep Blossom Hill where the hill meets the Guadalupe Creek corridor. The preserve offers a variety of habitats from woodlands and willow groves to meadows and a stream-side trail. Birding is good at any time of year, but especially in the springtime when Lazuli Buntings are seen among the yellow mustard flowers on the hillside with Orange-crowned Warblers calling nearby.


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Sanborn County Park (Spring): John Nicholas Trail

Sanborn County Park (Spring): John Nicholas Trail

The John Nicholas Trail in the hills of Los Gatos is a fairly flat, wide trail belonging to Upper Sanborn County Park. It is surrounded by native forest, including oak, redwood, fir and pine which provide a nice cover to be enjoyed year-round. This is one of the best places in Santa Clara County for a chance at seeing Pileated Woodpecker or Pacific Wren. In the spring, it’s a great place to find mountain birds returning from the tropics to nest in the area.

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Stevens Creek County Park (Fall/Winter): The Early Bird Catches the Worm, Acorn, and Toyon Berry!

Stevens Creek County Park (Fall/Winter): The Early Bird Catches the Worm, Acorn, and Toyon Berry!

If Stevens Creek County Park were to have a bird mascot, it would have to be the Acorn Woodpecker. Like the first peoples who inhabited these foothills, the Ohlone, the Acorn Woodpecker makes good use of the plentiful acorns from the Coast Live Oaks. Along with the Acorn Woodpecker, the fall and winter seasons bring even more bird species to be discovered in this Cupertino hills park.


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Almaden Quicksilver County Park - McAbee Entrance (Fall/Winter): No Gold Here

Almaden Quicksilver County Park - McAbee Entrance (Fall/Winter): No Gold Here

Visit Almaden Quicksilver County Park in San Jose in the fall and winter months to enjoy the cooler weather, learn a bit about quicksilver mining, and hear the Golden-crowned Sparrows calling “no gold here” from the grassy hillsides.

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Foothills Nature Preserve in Palo Alto (Year-round)

Foothills Nature Preserve in Palo Alto (Year-round)

A lake for winter ducks and summer swallows, a panoramic vista for soaring hawks and cruising vultures, redwoods and oaks for woodpeckers, juncos, and bluebirds, and chaparral for towhees, wrens and jays! Foothills Nature Preserve in Palo Alto, newly opened to the public, has it all, all year round for everyone!


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Guadalupe Creek off Guadalupe Mines Road (Year-round)

Guadalupe Creek off Guadalupe Mines Road (Year-round)

Enjoy some interesting birding on this short half-mile easy-paced paved loop in a quiet San José neighborhood. Those of us who have birded this area for many years have discovered a mix of montane, riparian and lowland birds throughout the seasons including migrants and occasionally an unusual vagrant.

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Los Gatos Creek Trail South of Main (Year-round): American Dippers

Los Gatos Creek Trail South of Main (Year-round): American Dippers

Visit the Los Gatos Creek Trail south of East Main Street in Los Gatos to find the American Dipper, America’s only aquatic songbird. Watch these birds walk, wade, swim and even dive in and out of the water as they hunt for food.


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Villa Montalvo (Spring/Summer): Formal Gardens in the Redwoods

Villa Montalvo (Spring/Summer): Formal Gardens in the Redwoods

In the mood to get off the rugged trails and try something different? Visit the beautiful grounds of this Saratoga park. Meander the formal gardens of the villa while enjoying the various art installations and the birds.

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Stevens Creek County Park (Spring/Summer): A Morning Drive-and-Bird

Stevens Creek County Park (Spring/Summer): A Morning Drive-and-Bird

Just a short hop off Highway 280 in Cupertino brings you to this, our very first Santa Clara County park. Drive through lower Stevens Creek Canyon, stopping to bird at parking spots and picnic areas. Shady creeksides, a reservoir to scan, and oak and chaparral hillsides are alive with resident and migrant birds. The secret to finding them is to come early to beat the heat and crowds. And don’t forget your picnic lunch!

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Monte Bello Open Space Preserve (Spring): Summer Breeding Birds

Monte Bello Open Space Preserve (Spring): Summer Breeding Birds

The “Beautiful Mountain” lives up to its name. Located west of Palo Alto, sweeping views and multiple microhabitats make this preserve a visual delight to walk through. Many of our most coveted summer breeding birds are attracted to the richness of this park. Lazuli Bunting is an excellent example of a species that drops in to breed at this location. Sometimes residents such as Pileated Woodpecker can also be seen.

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Skyline Blvd (Spring) : Birding at the Top of the Santa Cruz Mountains

Skyline Blvd (Spring) : Birding at the Top of the Santa Cruz Mountains

Skyline Boulevard runs at the top of the Santa Cruz Mountains. This higher elevation area is home to a variety of birds which are harder to find in other parts of the county. This guide covers 3 stops along Skyline Blvd which can be visited by car and with a minimal amount of walking.

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Bald Mountain Trail and Mt Umunhum Trail in Sierra Azul Open Space Preserve (Spring)

Bald Mountain Trail and Mt Umunhum Trail in Sierra Azul Open Space Preserve (Spring)

This spring trip south of San José gives great vistas of the South Bay and views as far away as San Francisco and Mt Diablo. Butterflies and bees distract as you try to spot the calling California Thrashers, Wrentits and Blue-gray Gnatcatchers. Above, ravens and vultures are joined by hawks and swallows. Trails are alive with wildflowers, insects, and birds and if you're lucky, a Merriam Chipmunk or Western Whiptail among the manzanita.

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Picchetti Ranch OSP (Winter): Oak Woodland Waiting for the Rains

Picchetti Ranch OSP (Winter): Oak Woodland Waiting for the Rains

Oak savanna, oak-bay woodland and chaparral habitat with spectacular views, uncrowded trails, free parking and good facilities make Picchetti Ranch Open Space Preserve in Cupertino an ideal place for a birding or nature hike. After heavy rains in the winter a seasonal pond fills, which can bring in ducks and other wildlife.

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Sanborn County Park (Winter): John Nicholas Trail

Sanborn County Park (Winter): John Nicholas Trail

The John Nicholas Trail in the hills of Los Gatos is a fairly flat, wide trail belonging to Upper Sanborn County Park. It is surrounded by native forest, including oak, redwood, fir and pine which provide a nice cover to be enjoyed year-round. This is one of the best places in Santa Clara County for a chance at seeing Pileated Woodpecker or Pacific Wren. Visit In the winter months to hear the unusual calls of Varied Thrush.

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John Nicholas Trail en el otoño-invierno

John Nicholas Trail en el otoño-invierno

En las colinas de Los Gatos se encuentra el John Nicholas Trail, un sendero ancho y bastante nivelado, que pertenece al Upper Sanborn County Park. El sendero está rodeado de un bosque nativo compuesto de robles, secoyas, abetos y pinos….

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Pearson-Arastradero Preserve (Fall/Winter)

Pearson-Arastradero Preserve (Fall/Winter)

Pearson-Arastradero Preserve is an open space preserve on the foothills of the Santa Cruz Mountains. The preserve is located in Palo Alto and is a great place to go birding if you live in Mountain View, Los Altos, Palo Alto, or San Mateo.

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Reserva Pearson-Arastradero en el otoño-invierno

Reserva Pearson-Arastradero en el otoño-invierno

La reserva natural Pearson-Arastradero es un parque ubicado en los pies de las montañas de Santa Cruz. La reserva está ubicada en Palo Alto y es un gran lugar para observar aves si usted vive en Mountain View, Los Altos, Palo Alto, o San Mateo. El parque posee una variedad de hábitats que incluyen praderas, bosques de robles y un pequeño lago, los que atraen a una gran variedad de aves durante todo el año.

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Wood Road Trail in Almaden Quicksilver County Park

Wood Road Trail in Almaden Quicksilver County Park

The Wood Road entrance is a quiet, less-trafficked entrance to the expansive Almaden Quicksilver County Park. This short out-and-back trail is wide and mostly shaded by blue oaks, live oaks, madrones, and bay laurels, until you emerge into open chaparral. Come here to enjoy a peaceful morning…

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