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Evergreen date guide

What is celebrated on April 26?

For 2026, these source-backed observances resolve to Sunday, April 26. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

13 unique authority records

The list is deduplicated at the public entity layer while retaining all research provenance behind each page.

0 stable or rule-calculated

0 fixed annual and 0 reusable rule-based records can be placed without inventing a new date.

0 edition-specific

Edition-specific dates appear only when the requested year matches the verified edition; variable and historical records remain gated.

7 explicit country-scope records

Country scope stays attached to the underlying record instead of being generalized into a worldwide observance.

2 reviewed in-depth guides

These entities add reviewed meaning, history, activities, facts and FAQs without rewriting the authority facts.

Curated global anchors

Major global guides on April 26

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A reviewed starting point drawn from prominent global observances with strong institutional or organizer provenance. Selection does not change each record’s official status or scope.

Reviewed depth

Other in-depth guides on April 26

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Topics represented on April 26

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Arts, Entertainment & Lifestyle 4Animals, Nature & Environment 3Celebrations & Social 2Civic, Remembrance & History 2Health, Wellness & Awareness 1Relationships & Family 1
13 date-resolved records

All observances on this date

Source-backedFixed Annual

Alien Day

26 April annually · Alien franchise fandom/brand event; date references LV-426 and is not a civic holiday

20th Century Studios’ official Alien page preserves first-party “Alien Day” franchise videos; studio-backed franchise activity has used 26 April as Alien Day.

Source-backedFixed Annual

ASPCA Help a Horse Day

26 April · United States / ASPCA equine-welfare campaign

ASPCA materials identify April 26 as its annual Help a Horse Day, used to support equine rescues and adoption awareness.

Source-backedRule Based Annual

Deaf Parents Day (Mother Father Deaf Day)

Last Sunday in April · International CODA community / Deaf-parent and family heritage observance

CODA International designates the last Sunday in April as Deaf Parents Day, also known as Mother Father Deaf Day; CODA Korea independently describes the same last-Sunday-in-April recurrence.

Source-backedFixed Annual

Hug an Australian Day

26 April · United States-origin / creator-defined informal Wellcat observance themed around Australians

The first-party Wellcat Holidays calendar lists Hug an Australian Day on April 26 and identifies the collection as created by Thomas and Ruth Roy.

Source-backedRule Based Annual

National Holiday of the Turkmen Horse

Last Sunday of April each year (26 April in 2026) · Turkmenistan / national Akhal-Teke horse celebration

Turkmenistan government sources state that the National Holiday of the Turkmen Horse is celebrated annually on the last Sunday of April.

Source-backedFixed Annual

National Kids & Pets Day

26 April · United States / Colleen Paige-created child-and-pet awareness day

Founder Colleen Paige states that she created National Kids & Pets Day in 2005; her current holiday listing places it on April 26.

Source-backedRule Based Annual

National Pet Parents Day

Last Sunday of April (26 April in 2026) · United States / pet-owner appreciation observance

The Animal Medical Center’s 2026 calendar and National Day Calendar identify National Pet Parents Day as the last Sunday in April.

Source-backedFixed Annual

National South Dakota Day

26 April · United States / National Day Calendar National State Days series — South Dakota

National Day Calendar lists National South Dakota Day on 26 April. The U.S. Senate records South Dakota’s admission/statehood date as 2 November 1889. These are separate facts: the calendar…

Source-backedEdition Specific

TCS London Marathon

26 April 2026 · London, United Kingdom / 2026 event edition

London Marathon Events identifies Sunday 26 April as the 2026 TCS London Marathon date.

Source-backedFixed Annual

World Burlesque Day

26 April · International / creator-led burlesque community observance

The official World Burlesque Day site says the initiative launched in 2020 and is celebrated annually on 26 April.

Source-backedRule Based Annual

Worldwide Pinhole Photography Day

Last Sunday of April annually · Worldwide Pinhole Photography Day organizers / international event

The organizer states that Worldwide Pinhole Photography Day is held each year on the last Sunday in April; the 2026 edition was 26 April.

How this date is built

This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.

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