History & Culture · Southern Tier

Big Flats Is Named For The Valley Shape

Big Flats' name is a geography lesson: the Chemung Valley widens into broad flatland that shaped settlement and local work.

Published June 24, 2026 · Last verified June 24, 2026

Big Flats has one of those names that still explains the map. NY Heritage says the town was formerly called Great Plains, was organized in 1822 from Elmira, and sits where the Chemung River turns and the valley opens into broad flatland. The town also presents itself as the Southern Tier gateway to the Finger Lakes, with parks, trails, and a residential-commercial mix.

Put together, Big Flats is more than suburban space between Elmira and Corning. Its identity starts with the valley floor: usable land, river movement, roads, light commerce, and a name that tells you what early settlers noticed.

The name follows the landscape. The Chemung River turns, the valley opens, and settlement and modern roads share the same broad floor.

It is an unusually honest place name. Big Flats sounds plain until the valley spreads out in front of you; then it works almost like a label printed directly on the land.

Filed under: History & Culture Big Flats Chemung County big-flatschemung-valleyflatlandsouthern-tierchemung-county

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Last reviewed
June 24, 2026

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