The Lighthouse Circuit

Access, tours, hours, fees, and closures change often. Always verify with the official source before driving.

Tier 2

Año Nuevo Light Station

Pescadero · San Mateo County · Bay Area / Peninsula

More famous today for the largest mainland elephant seal rookery in California than for the light station itself — but the ruins read as a clean lesson in what a coastal site looks like when navigation tech moves on and the buildings stay.

InactiveruinsPublic accessmoderate
Labels
Tier 1–3
Editorial browse cues for prominence and context—not circuits, checklists, or achievements.
Active aid
The light currently serves navigation. It does not mean the tower, grounds, or interior are open to visitors.
Public / restricted access
Some approved visitor access versus a legal viewpoint, special arrangement, or no ordinary public entry. Always check the official guidance.
Flagship 12
The curated statewide circuit. It is separate from the editorial tier labels.

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⚠ Verify before you drive

Hours, fees, tours, or access status at this station change often. Confirm with the official source before your trip.

Visit essentials

Access

guided tour only (elephant seal season) or self-guided (off-season)

Current hours

Elephant seal season (Dec–Mar): guided tours only, advance reservations required. Off-season: self-guided access.

Reservations

Yes (Dec–Mar). No (Apr–Nov).

Fees

State park entrance fee applies

Accessibility

Lighthouse ruins on Año Nuevo Island (accessible by causeway at low tide in some seasons). Elephant seal colony is the primary attraction.

The light

Year first lit

1872

Current structure built

1872

Optic

Decommissioned; lens removed

Light characteristic

Decommissioned 1948

Stewardship & location

Owner

California State Parks

Manager

California State Parks – Año Nuevo State Park

Coordinates

37.1065, -122.3352 Map

The story

Built 1872 on Año Nuevo Island, four miles south of Pigeon Point. Decommissioned 1948. The lighthouse and the keeper's quarters now stand as ruins, slowly going to weather and seabird colonies.

The visit

Año Nuevo State Park. December through March requires a guided elephant-seal walk with advance reservations; the rest of the year the area is self-guided. The lighthouse itself sits on the offshore island and is viewable from the mainland trail, not approachable. Check current reservation rules with State Parks.

Make a day of it

Base yourself in

Pescadero or Half Moon Bay

Nearby lighthouses

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Sources

Image rights: CA State Parks images may require permission. Wikimedia Commons has CC-licensed images.

Research confidence: medium · Last verified 2026-05-13