• Eugene O'Neill at Tao House

    Eugene O'Neill

    National Historic Site California

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  • Eugene O'Neill NHS Reduces Days Open

    We will be closed for tours Mondays through Thursdays. Guided tours by reservation are on Fridays and Sundays at 10 & 2. Our self-guided Saturdays Without Reservations shuttle pick-up will be at 205 Railroad Ave., Danville, at 10:15 AM, 12:15 & 2:15 PM.

Laws & Policies

Eugene O'Neill National Historic Site Superintendent's Compendium

Firearms
As of February 22, 2010, a new federal law allows people who can legally possess firearms under applicable federal, state, and local laws, to legally possess firearms in this park.

It is the responsibility of visitors to understand and comply with all applicable state, local, and federal firearms laws before entering this park. As a starting point, visit the California Attorney General's website.

Federal law also prohibits firearms in certain facilities in this park; those places are marked with signs at all public entrances

Did You Know?

Pool and Mt. Diablo

While the O’Neills were in residence, the water supply at Tao House was from a natural spring in the Las Trampas Wilderness Area. Even the swimming pool was filled with natural spring water!