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Free National Parks Week 2017: Opening Weekend | April 15-16

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Sunday, April 16, 2017 - 10:00 am to 6:00 pm | Cost: FREE*
*Fee waiver includes: entrance fees, commercial tour fees, and transportation entrance fees. Other fees such as reservation, camping, tours, concession and fees collected by third parties are not included unless stated otherwise

Muir Woods National Monument | 1 Muir Woods Road, Mill Valley, CA

Event Details

Free National Parks Days 2026

Sometimes you’ve just got to get away from it all and clear your head with the peace and serenity of a national park.

On certain “fee-free” days throughout the year, enjoy free entry to all national parks and monuments including Muir Woods and Yosemite National Park, and free admission aboard all of the historic vessels at the Hyde Street Pier of SF’s Maritime National Historical Park.

Please always check with each National Park before heading out to confirm that the park and its facilities are open and admission is free. 

Free Entrance Days in the National Parks | 2026

The National Park Service is hosting 10 free days in 2026. All National Park Service sites that charge an entrance fee will offer free admission; however, beginning in 2026, free entrance on these days will be for US citizens and residents only. Nonresidents will pay the regular entrance fee and any applicable nonresident fees.

Parks listed on this page typically waive their entrance fees on nationally designated fee-free dates. Please check with each park below for operating hours and event schedules. New for 2026, fee-free days are only applicable for US residents. See the latest updates.

Participating California National Parks*

See the full National Parks list
*Last Updated 12/12/25

Check out all the fee-free national parks in the nation.

National parks are America’s best idea, and there are more than 400 parks available to everyone, every day. The fee-free days provide a great opportunity to visit a new place or an old favorite, especially one of the national parks that normally charge an entrance fee. The others are free all the time.

The entrance fee waiver for fee-free days does not cover amenity or user fees for activities such as camping, boat launches, transportation, or special tours.

In addition, there are also free or discounted passes available for senior citizens, current members of the military, families of fourth-grade students, and disabled citizens. Learn more about the variety of passes offered by the America the Beautiful National Parks and Federal Recreational Lands Pass series.

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.


Cost: FREE*
*Fee waiver includes: entrance fees, commercial tour fees, and transportation entrance fees. Other fees such as reservation, camping, tours, concession and fees collected by third parties are not included unless stated otherwise
Categories: **Annual Event**, *Top Pick*, Kids & Families, San Francisco Bay Area, Sports & Wellness
Address: 1 Muir Woods Road, Mill Valley, CA