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Highway 35 (Skyline Boulevard)

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Highway 35 (Skyline Boulevard)
CountryUS
NameHighway 35 (Skyline Boulevard)
Route35
TypeState Route
Length mi30.5
Direction aSouth
Terminus aState Route 1 near Montara
Direction bNorth
Terminus bState Route 92 near Half Moon Bay
CountiesSan Mateo County, San Francisco Bay Area

Highway 35 (Skyline Boulevard) is a scenic ridge-top state highway running along the Santa Cruz Mountains in San Mateo County. The route links coastal and inland corridors, providing panoramic views of Pacific Ocean, San Francisco Bay, Santa Cruz Mountains, and access to regional parks and communities such as Montara, Pacifica, Woodside, and Half Moon Bay. It is popular with commuters, recreational cyclists, motorcyclists, and tourists traveling between San Francisco, San Jose, and the Peninsula.

Route description

Highway 35 begins near SR 1 close to Montara and travels north-northeast along the crest of the Santa Cruz Mountains. The route intersects major corridors including I-280, I-380, U.S. 101 via local connectors, and terminates at SR 92. Along the way it passes near Sweeney Ridge, Sierra Morena, Alpine Road, and ridge communities such as Woodside, Portola Valley, and La Honda. The highway offers vantage points over Pacifica State Beach, Moss Beach and views of Half Moon Bay State Beach; drivers can see Angel Island, Alcatraz Island, Golden Gate Bridge, and San Bruno Mountain on clear days. The roadway transitions from two-lane rural highway to winding mountain segments with grades, switchbacks, and pullouts adjacent to Thornewood Open Space Preserve and Russian Ridge Open Space Preserve.

History

The alignment follows historic trails used by indigenous peoples such as the Ohlone and early Spanish and Mexican land grant routes including trails tied to Rancho Corral de Tierra and Rancho San Pedro, Santa Clara. In the late 19th and early 20th centuries logging near Pescadero Creek and road-building associated with Southern Pacific Transportation Company activities influenced early corridors. The roadway was developed as Skyline Boulevard during the Good Roads Movement era and formalized in mid-20th century state highway renumberings alongside California State Legislature actions. Civil works during the New Deal period and postwar highway projects connected the ridge to SR 1 and SR 92, while local land use planning by San Mateo County and park acquisitions by Midpeninsula Regional Open Space District preserved ridge-top parcels. Major storms related to events like the El Niño and the 1998 El Niño prompted slope stabilization and repairs administered with grants from agencies including the Federal Emergency Management Agency.

Major intersections

The highway intersects or connects with multiple arterial routes and local roads that serve the San Francisco Peninsula and Santa Clara Valley: - Southern terminus: SR 1 near Montara. - Connections with Alpine Road near Woodside providing access to Stanford University via local roads. - Junctions with I-280 via Skyline Boulevard interchanges and feeder roads to Saratoga corridors. - Crossings of SR 92 at the northern terminus near Half Moon Bay. - Local intersections including La Honda Road, Kings Mountain Road, San Andreas Road, Canada Road, and access to Page Mill Road toward Foothill Expressway and SR 84 corridors.

Services and amenities

Amenities along the route include small businesses, visitor centers, and trailheads affiliated with organizations such as Midpeninsula Regional Open Space District, California Department of Parks and Recreation, San Mateo County Parks, and volunteer groups like Peninsula Open Space Trust. Facilities comprise picnic areas near Russian Ridge Open Space Preserve, restrooms at select vista points, limited fuel and dining in La Honda and Pescadero, and emergency services coordinated with California Highway Patrol, San Mateo County Sheriff, and regional fire districts including Cal Fire. Cycling support is provided by local chapters of League of American Bicyclists, bicycle shops in Woodside and Half Moon Bay, and route signage maintained by California Department of Transportation. Parking at major trailheads is managed with permits linked to Midpeninsula Regional Open Space District and state park systems.

Points of interest and scenic features

Skyline Boulevard provides access to numerous parks, historical sites, and vistas: Sweeney Ridge National Park Trail, Rancho Corral de Tierra, Russian Ridge Open Space Preserve, Windy Hill Open Space Preserve, Purisima Creek Redwoods Preserve, Huddart County Park, and Fitzgerald Marine Reserve via connecting roads. Historic ranches and estates such as those associated with William Randolph Hearst-era holdings and early 20th-century summer retreats dot the corridor near Half Moon Bay. Geological and natural features include views of the Palo Alto Hills, Montara Mountain, Pescadero Marsh Natural Preserve, and seasonal wildflower displays recognized by California Native Plant Society volunteers. Birding and marine viewing opportunities connect to Monterey Bay National Marine Sanctuary and migratory patterns documented by Audubon Society chapters.

Environmental and safety considerations

The corridor traverses sensitive habitats managed by entities including Midpeninsula Regional Open Space District, California Department of Fish and Wildlife, and U.S. Fish and Wildlife Service. Erosion, landslides, and wildfire risk informed by California wildfire seasons and events such as the 2020 California wildfires require vegetation management, defensible space policies coordinated with Cal Fire, and slope stabilization projects funded through state resilience programs. Road safety concerns—sharp curves, limited sight lines, and winter fog related to Pacific Ocean weather patterns—are mitigated with signage from California Department of Transportation, speed enforcement by California Highway Patrol, and emergency response coordination with San Mateo County Office of Emergency Services and regional hospitals like Stanford Health Care. Environmental reviews under California Environmental Quality Act guide improvements and protections for species such as the San Francisco garter snake and native plant communities.

Skyline Boulevard and adjacent locations have appeared in regional documentaries, travelogues, and print media produced by outlets such as San Francisco Chronicle, Bay Area News Group, KQED, and independent filmmakers documenting Bay Area landscapes and recreational culture. The ridge road features in cycling routes promoted by Gran Fondo organizers and has been included in photo essays by contributors to National Geographic, Smithsonian Magazine, and local guides from Lonely Planet and Fodor's. Music videos, automotive reviews from publications like Road & Track and Car and Driver, and television segments on KPIX-TV and KRON-TV have used Skyline vistas as backdrops for stories about Silicon Valley commuters, weekend tourism, and environmental conservation.

Category:Roads in San Mateo County, California Category:Scenic highways in California