Observance guideSource-backed

USS Maine sinking anniversary2026 · Date · History · Messages

U.S. Naval History and Heritage Command documents an annual February 15 USS Maine commemoration at Arlington, while the Sons of Spanish American War Veterans explicitly lists “Remember the Maine” Day on February 15 among its observances.

Annual dateReviewed 2026-10-01Sensitive topic

About USS Maine sinking anniversary

Remember the Maine Day is a February 15 remembrance associated with the sinking of USS Maine in Havana Harbor in 1898. The public page is scoped as a historical remembrance, not as a federal holiday.

U.S. Naval History and Heritage Command records continuing anniversary ceremonies at the USS Maine Memorial in Arlington National Cemetery, and Spanish-American War veterans organizations explicitly use the “Remember the Maine” Day name.

Why USS Maine sinking anniversary matters

The observance remembers the sailors and Marines who died when USS Maine was lost and the lasting place of the event in U.S. naval and Spanish-American War history.

Modern remembrance should distinguish the documented sinking and memorial tradition from disputed historical claims about what caused the explosion.

History of USS Maine sinking anniversary

USS Maine sank in Havana Harbor on the evening of February 15, 1898 after a catastrophic explosion.

“Remember the Maine” became a powerful rallying phrase in 1898, but later historical work has not produced a single conclusively established cause of the explosion.

Naval History and Heritage Command states that Arlington National Cemetery holds an annual commemoration at the USS Maine Memorial.

The Sons of Spanish American War Veterans lists “Remember the Maine” Day, February 15, among the patriotic observances it supports; the reviewed sources do not establish one creator or founding instrument for the recurring day.

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.

Why this exact date?15 February is the anniversary of the sinking of USS Maine on 15 February 1898.U.S. Navy history explicitly dates the loss to February 15, 1898, and annual commemorations use that anniversary.
8 fields not established in reviewed sources
Originator / proposerThe reviewed sources do not identify a single creator of the recurring remembrance.
Proclaiming / establishing bodyNo government body is established as having created a nationwide annual observance.
Original establishing instrument / decisionNo founding statute or proclamation for the recurring day is established.
Original instrument adoption / decision dateNo founding instrument date is established.
Current facilitator / coordinatorMultiple organizations participate in remembrance; no single exclusive steward is established.
First observanceHistorical sources document longstanding annual remembrance, but the exact first recurring edition is not established without inference.
Former nameNo formal recurring rename lifecycle is established.
Former dateNo former recurring date is established.
Source qualityHigh confidence
2 Primary institutional / legal1 Official organizer
View all sources ↓
Names

Also known as

Remember the Maine Day

How to Observe USS Maine sinking anniversary

01

Read the Naval History and Heritage Command account of USS Maine and its memorial history.

02

Learn about the sailors and Marines lost in the disaster and the memorials created in their honor.

03

If discussing the explosion’s cause, distinguish historical investigations from later interpretations and avoid presenting a disputed theory as settled fact.

04

Visit or learn about the USS Maine Memorial at Arlington National Cemetery.

05

Use primary historical and museum sources when studying how the phrase “Remember the Maine” influenced public memory.

USS Maine sinking anniversary Facts

Fact 01

The recurring remembrance date is February 15.

Fact 02

USS Maine sank in Havana Harbor on February 15, 1898.

Fact 03

Naval History and Heritage Command documents an annual USS Maine commemoration at Arlington National Cemetery.

Fact 04

The Sons of Spanish American War Veterans explicitly lists “Remember the Maine” Day on February 15.

Fact 05

The reviewed sources do not establish a federal holiday law creating the observance.

USS Maine sinking anniversary Messages

Remember the Maine Day falls on February 15.

Classification

Topic and context

Civic, Remembrance & History →
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.
  • Remembrance Civic Context Care.
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 USS Maine sinking anniversary?

15 February annually in cited remembrance practice The documented recurrence rule is: 15 February.

Does USS Maine sinking anniversary fall on the same date every year?

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

Is USS Maine sinking anniversary an official public holiday?

The reviewed sources verify it within this scope: United States / Spanish-American War historical remembrance. 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 USS Maine sinking anniversary?

The documented basis is: U.S. Naval History and Heritage Command documents an annual February 15 USS Maine commemoration at Arlington, while the Sons of Spanish American War Veterans explicitly lists “Remember the Maine” Day on February 15 among its observances.. Supporting evidence includes Naval History and Heritage Command — 125th anniversary USS Maine commemoration. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is USS Maine sinking anniversary international or country-specific?

This observance is specific to United States. Its fuller verified scope is: United States / Spanish-American War historical remembrance.

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 2026-10-01.

When is Remember the Maine Day?

It is observed on February 15, the anniversary of the 1898 sinking of USS Maine in Havana Harbor.

Is Remember the Maine Day a federal holiday?

No federal holiday status is established in the reviewed sources. It is treated here as a historical remembrance supported by continuing commemorative practice.

What does the day remember?

It remembers USS Maine, especially the crew members who died in the 1898 disaster, and the event’s place in U.S. naval history.

Do historians know exactly what caused the explosion?

The cause has been investigated repeatedly, but the reviewed U.S. Navy history does not present one explanation as conclusively settled.

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 February 15

Date guide →

These observances are also listed on February 15, 2027.

Source-backedRule Based AnnualIn-depth guide

Daisy Gatson Bates Day

Arkansas / official state-government holiday on the third Monday in February honoring civil-rights leader Daisy Gatson Bates

Arkansas Act 304 of 2001 established Daisy Gatson Bates Day as an official state holiday on the third Monday in February, paired in the state-government holiday statute with George Washingt…

Source-backedRule Based AnnualIn-depth guide

Día de las Mujeres y Hombres Próceres de Puerto Rico

Puerto Rico statutory historical commemoration

Puerto Rico OGP’s current compilation of Law 111-2014, as amended, declares the third Monday in February each year an official holiday in the Government of Puerto Rico under the name Día de…

Source-backedRule Based AnnualIn-depth guide

Family Day (Ontario)

Ontario, Canada / provincial holiday

Ontario’s proclamation defines Family Day as the third Monday of February each year, and the Premier’s 2026 statement marked the holiday on 16 February 2026.

Source-backedFixed AnnualIn-depth guide

International Angelman Day

international Angelman syndrome awareness observance

Angelman Syndrome Foundation and participating Angelman organizations

Source-backedFixed AnnualIn-depth guide

Liberation Day

Afghanistan / February 15 Soviet-withdrawal remembrance; current institution-specific official naming

Afghanistan Ministry of Foreign Affairs and 2026 Mumbai consular holiday calendar; institutional English naming differs

Source-backedRule Based AnnualIn-depth guide

Louis Riel Day

Manitoba annual general holiday

Province of Manitoba