
- This event has passed.
Serendipity Day
August 18
Serendipity Day is celebrated on August 18, 2026. A fun excuse to learn something new or gather your favorite people.
Photo: Ben W via Wikimedia Commons.

Serendipity Day is celebrated on August 18, 2026. A fun excuse to learn something new or gather your favorite people.
Photo: Ben W via Wikimedia Commons.