When:
March 29, 2026 – March 30, 2026 all-day
2026-03-29T00:00:00+00:00
2026-03-30T01:00:00+01:00
International Mermaid Day

International Mermaid Day takes place every year on March 29th! This is one of the best days ever for all of your mermaid fans out there.