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Boston Tea Party

1773 · Boston, Thirteen Colonies
Boston Tea Party — historical photograph, 1773
In 1773, Sons of Liberty members boarded British ships and dumped 342 chests of tea into Boston Harbour.

This event took place in Boston, Massachusetts — on the Atlantic seaboard of what is now the northeastern United States, where a natural harbour sits just south of the Gulf of Maine and the rocky New England coastline. In 1773, members of the Sons of Liberty disguised themselves and boarded British ships docked in Boston Harbour, throwing 342 chests of tea into the water to protest taxation without political representation.

Boston sits at the heart of New England, a region shaped by glaciers that left behind a jagged, island-dotted coastline and shallow, fish-rich waters — geography that made it one of colonial America's busiest trading ports. That same harbour, funnelling Atlantic trade into a compact peninsula, made Boston both economically vital to Britain and a natural flashpoint for colonial resistance.

Boston, Thirteen Colonies · 42.354, -71.052

This event appears in EraPin — a daily game where you decode geographic clues to place historical events on the map. Five rounds. Free to play.

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For teachers

This event in EraPin gives students practice in absolute and relative location reasoning — a core skill in the C3 Framework and most geography standards.

The clue uses spatial language students must decode:

"Protesters dump cargo into a harbour on the Atlantic coast of North America, where a rocky peninsula juts into a sheltered bay south of the Gulf of Maine."

Combined with the era markers (Sailing ships, powdered wigs, flintlock muskets, and colonial merchant quaysides.), students reason their way to Boston, Thirteen Colonies in 1773 without prior knowledge of the specific event. Each clue is designed to teach geographic literacy, not just test it.

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Source: EraPin event archive. Historical details drawn from publicly available sources including Wikipedia.

Read more about this event on Wikipedia →