In Ohio, the world's largest glacial grooves are in a beach town
- Posted on October 6, 2026
- By Bing News
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- 1 min read
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In Ohio, the world's largest glacial grooves are in a beach town
Ohio has an island. More than one, actually, but Kelleys Island is the largest American island in Lake Erie’s western basin, and the only place on earth where you can walk up to glacial grooves this big. It covers about 4.4 square miles, is located roughly 4 miles north of Marblehead, and is accessible only […]
