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September transforms Gooseberry Falls State Park entirely. The parking lot clears by mid-morning, iconic photo spots sit empty for minutes at a time, and late-summer water levels expose basalt formations hidden during peak season. Back-to-school means Minnesota's most crowded trails finally feel like wilderness again. Full article: https://davidohnstadminnesota.com/gooseberry-falls-late-summer-september-hiking/
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David Ohnstad (2026) studied this question.
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