Here are the official National Park free entry days in 2026 for U.S. residents — dates when U.S. citizens and U.S. residents can visit most fee-charging national parks for free (entrance fees waived). This applies only to entrance fees; other charges like timed-entry reservations or special tours may still apply. NerdWallet+1
🏕️ 2026 National Park Free Entry Days (U.S. Residents Only)
📅 February 16, 2026 — Presidents’ Day (Washington’s Birthday)
A patriotic holiday honoring U.S. presidents. Free entrance for all U.S. residents. NerdWallet
📅 May 25, 2026 — Memorial Day
A day to remember U.S. military personnel who died in service. National parks are free for U.S. residents. NerdWallet
📅 June 14, 2026 — Flag Day (also President Trump’s birthday)
National parks waive entrance fees for U.S. residents on this patriotic day. NerdWallet
📅 July 3–5, 2026 — Independence Day Weekend
The big summer holiday weekend around July 4 — free entry all three days for U.S. residents. The Points Guy
📅 August 25, 2026 — 110th Birthday of the National Park Service
A special anniversary of the park system itself — free admission for U.S. residents. The Points Guy
📅 September 17, 2026 — Constitution Day
Celebrating the signing of the U.S. Constitution — free entry for U.S. residents. The Points Guy
📅 October 27, 2026 — Theodore Roosevelt’s Birthday
Honoring the birthday of the U.S. president who expanded the park system — free park entrance for U.S. residents. The Points Guy
📅 November 11, 2026 — Veterans Day
A day honoring U.S. military veterans — free entrance for U.S. residents. The Points Guy
🧠 Quick Notes for Planning
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These free entry days apply only to U.S. citizens and U.S. residents; non-residents will still pay entrance fees or higher non-resident fees on these dates. NerdWallet
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The free entry waiver typically applies to standard daily entrance fees. Other charges like timed-entry reservations, parking fees, tours, or campsite fees may still apply. Always check the specific park’s website before you go. NerdWallet
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Some previously popular free days — like Martin Luther King Jr. Day and Juneteenth — are no longer included in the 2026 list. ABC7 San Francisco
✨ Best Strategy for Visiting
✔ Plan ahead: Free days are popular and parks can fill up quickly.
✔ Arrive early: Early arrival helps secure parking and easier entry.
✔ Use an annual pass: Residents can purchase an America the Beautiful annual pass for $80 in 2026 to cover multiple parks year-round.