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Tunitas Beach

Shared BeachFinder spot: compare live conditions, water temperature, wind, UV, waves, currents, amenities and nearby alternatives before you leave.

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Weather and marine data: Open-Meteo

Tunitas Beach

Tunitas Beach extends along the Pacific coast of Northern California, about 50 kilometers south of San Francisco and in the immediate vicinity of San Mateo. This stretch of the San Francisco Peninsula coastline is characterized by steep coastal cliffs that plunge towards the ocean, typical of this region where the Sierra Nevada meets the Pacific. The shore, exposed to oceanic swells without major natural protection, is part of a chain of relatively uncrowded beaches stretching between Half Moon Bay and Santa Cruz. The beach itself remains wild and undeveloped, offering a stark contrast to its immediate neighbors. 3.6 kilometers to the south, San Gregorio Beach attracts more visitors due to its more direct road access and basic amenities. Pomponio Beach, 7 kilometers away, shares the same coastal austerity. Upon arrival, visitors are struck by the absence of commercial development: no boardwalk, no kiosks, only the constant surf and the wooded cliffs dominating the horizon. Swimming conditions remain demanding, with powerful undertows and cold water characteristic of the Californian Pacific. Access to Tunitas Beach remains restricted and poorly marked. No services are present on site: no toilets, organized parking, or lifeguard supervision. The absence of Blue Flag status reflects the raw state of this coastline. Visitors must use unofficial paths from the coastal road (California State Route 1), which naturally limits attendance. This configuration makes it a refuge for coastal hikers and experienced surfers seeking isolation.

About this spot

Tunitas, a diminutive of the Spanish name "Tunita" (small tuna, the fish), perpetuates the maritime nomenclature inherited from the Hispanic colonization of California. The region, geologically marked by the San Andreas Fault running parallel to the coast, produces these unstable cliffs and small, inaccessible coves. In the 19th century, the area served as a refuge for whalers and smugglers operating from Half Moon Bay. Today, Tunitas remains one of the few beaches in the San Francisco Bay Area coastline to have escaped coastal urbanization, preserved by its difficult access and its remoteness from population centers.

Updated 5/9/2026

Before you go

Conditions

Compare water temperature, air temperature, feels-like temperature, UV index, wind, waves and currents. Surf-focused data appears when a marine model covers the spot.

Amenities

BeachFinder checks parking, showers, toilets, accessible places and restaurants around the spot with OpenStreetMap and shows them in the counters and map.

Tunitas Beach water temperature today | Wind, UV, Surf & Water Quality | BeachFinder