Observance guideSource-backed

World Turtle Day®2026 · Date · History · Messages

The official World Turtle Day site states that American Tortoise Rescue founded the observance in 2000 and that World Turtle Day is held annually on May 23; its 2026 release marks the 26th annual event.

Annual dateReviewed 2026-09-07

About World Turtle Day®

World Turtle Day® is observed on May 23 to increase knowledge of and respect for turtles and tortoises and encourage action to protect them and their habitats.

American Tortoise Rescue® created the observance in 2000 and continues to lead the global campaign.

Why World Turtle Day® matters

Although the campaign name says “Turtle,” its official mission explicitly includes both turtles and tortoises. These groups have different habitats and care needs, so responsible guidance should not treat them as interchangeable pets or wildlife.

Useful participation focuses on habitat protection, reputable rescue and education rather than collecting, moving or handling wild animals without a legitimate conservation or safety reason.

History of World Turtle Day®

Susan Tellem and Marshall Thompson founded American Tortoise Rescue in 1990.

American Tortoise Rescue created World Turtle Day® in 2000.

The official campaign is held annually on May 23 and remains a project of American Tortoise Rescue.

Institutional timeline

How the observance developed

This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.

  1. Origin / proposal

    American Tortoise Rescue®

    The official World Turtle Day site identifies American Tortoise Rescue as the founder of the movement.

  2. Establishment

    American Tortoise Rescue®

    American Tortoise Rescue created the campaign rather than a government or intergovernmental body.

  3. First observance

    First documented observance

    The official site states that World Turtle Day® was founded in 2000 by American Tortoise Rescue®.

  4. Current stewardship

    American Tortoise Rescue®

    The current official site identifies World Turtle Day® as a global movement by American Tortoise Rescue®.

Origins & establishment

What the evidence establishes

Evidence & sources ↓

Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.

Originator / proposerAmerican Tortoise Rescue®The official World Turtle Day site identifies American Tortoise Rescue as the founder of the movement.
Proclaiming / establishing bodyAmerican Tortoise Rescue®American Tortoise Rescue created the campaign rather than a government or intergovernmental body.
Current facilitator / coordinatorAmerican Tortoise Rescue®The current official site identifies World Turtle Day® as a global movement by American Tortoise Rescue®.
First observance2000The official site states that World Turtle Day® was founded in 2000 by American Tortoise Rescue®.
5 fields not established in reviewed sources
Original establishing instrument / decisionNo legal establishing instrument applies.
Original instrument adoption / decision dateNo legal establishing instrument applies.
Former nameNo former name is established.
Former dateNo former recurring date is established.
Why this exact date?The official campaign establishes May 23 as the annual date but does not state why that exact date was selected.
Source qualityHigh confidence
2 Official organizer
View all sources ↓

How to Observe World Turtle Day®

01

Learn which turtle or tortoise species are native to your region and what threats they actually face.

02

Support a reputable rescue, rehabilitation or habitat organization rather than buying wildlife impulsively.

03

If you encounter an injured wild turtle, follow local wildlife-agency or licensed rehabilitator guidance instead of improvising treatment.

04

Make roads, yards and outdoor spaces safer for local wildlife where practical and lawful.

World Turtle Day® Facts

Fact 01

World Turtle Day® is observed on May 23.

Fact 02

American Tortoise Rescue created the observance in 2000.

Fact 03

The campaign explicitly includes turtles and tortoises.

Fact 04

World Turtle Day® is a registered trademark of American Tortoise Rescue®.

Fact 05

Wildlife rescue and handling should follow local law and qualified guidance.

World Turtle Day® Messages

World Turtle Day® is a reminder to protect turtles and tortoises without disturbing them unnecessarily.

Celebrate May 23 with habitat awareness, responsible rescue support and respect for wildlife.

May World Turtle Day® inspire careful, informed protection of turtles and tortoises all year.

Classification

Topic and context

Animals, Nature & Environment →
Accuracy notes

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence

Evidence & sources

Source policy →

Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.

Questions & connections

Understand it, compare it, then explore further

Start with the most common factual questions, then compare closely related observances and explore useful connections.

Reader questions

Frequently asked questions

When is World Turtle Day®?

23 May annually; 23 May 2026 verified The documented recurrence rule is: 23 May.

Does World Turtle Day® fall on the same date every year?

Yes. It uses a fixed annual date unless stronger evidence changes the pattern.

Is World Turtle Day® an official public holiday?

The reviewed sources verify it within this scope: International / American Tortoise Rescue campaign. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.

Who established or recognizes World Turtle Day®?

The reviewed sources identify American Tortoise Rescue® as the proclaiming or establishing body. Current facilitation or coordination is recorded as American Tortoise Rescue®.

Is World Turtle Day® international or country-specific?

The documented scope is international or global: International / American Tortoise Rescue campaign. That does not mean every country treats the date as a public holiday or observes it in the same way.

How is this page verified?

The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-07.

When is World Turtle Day®?

It is observed annually on May 23.

Who created World Turtle Day®?

American Tortoise Rescue® created the observance in 2000.

Does it include tortoises?

Yes. The official campaign explicitly focuses on both turtles and tortoises.

Why was May 23 chosen?

The official campaign establishes May 23 as the annual date but does not clearly state why that exact date was originally selected.

Explore further

Related observances with useful context

More in this topic →

Related observances are selected from shared topics, scope and documented connections. Where an important difference is known, it is labeled separately so “related” is not mistaken for “the same observance.”

Same date

Other observances on May 23

Date guide →

These observances are also listed on May 23, 2027.