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Evergreen date guide

What is celebrated on May 29?

For 2026, these source-backed observances resolve to Friday, May 29. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

7 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.

1 explicit country-scope records

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

1 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 May 29

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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.

Explore the mix

Topics represented on May 29

All topics →
Faith, Tradition & Spirituality 2Health, Wellness & Awareness 2Community, Causes & Advocacy 1Workplace, Professions & Appreciation 1Animals, Nature & Environment 1
7 date-resolved records

All observances on this date

Source-backedEdition Specific

Ascension of Bahá’u’lláh

29 May 2026 in the Bahá’í calendar’s current civil mapping · Bahá’í Faith / global holy day

The official Bahá’í calendar lists the Ascension of Bahá’u’lláh on 29 May 2026 and authoritative Bahá’í texts identify the holy day.

Source-backedRule Based Annual

European Neighbours’ Day

Last Friday of May (29 May in 2026) · Europe / neighbourhood-solidarity initiative originating in Paris in 1999

European institutional and city-project sources describe European Neighbours’ Day as an annual event held on the last Friday of May, originating in Paris in 1999.

Source-backedFixed Annual

International Sagarmatha (Mount Everest) Day

29 May annually in Nepal’s official tourism observance · Nepal mountaineering and tourism commemoration of the first confirmed ascent of Everest

Nepal Tourism Board documents International Sagarmatha (Mount Everest) Day on 29 May, commemorating the 29 May 1953 ascent by Tenzing Norgay and Edmund Hillary.

Source-backedFixed Annual

National Alligator Day

29 May · Wild Florida-created wildlife education observance

Wild Florida says it created National Alligator Day on May 29 in 2021 to raise awareness and improve understanding of alligators and their ecosystem role.

Source-backedRule Based Annual

National Heat Awareness Day

Last Friday in May · United States / heat-safety awareness

A New York legislative resolution states that National Heat Awareness Day is observed each year on the last Friday in May to highlight heat-related health risks.

Source-backedEdition Specific

World Digestive Health Day

29 May; 29 May 2026 verified · International / World Gastroenterology Organisation campaign

The World Gastroenterology Organisation’s 2026 campaign page states that it celebrates World Digestive Health Day each year and identifies Friday, May 29, 2026 for the current campaign.

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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