Lake Michigan Dunes

Freshwater dune and swale complex

no photo — written note
photo: Wikimedia Commons
Habitats

Shifting sand ridges alternating with wet swales, one of the most diverse places in the state.

Field facts
HabitatLake Michigan shoreline
RangeNorthwestern Indiana
When to lookBest May to October
StatusGlobally significant; erosion-sensitive (Indiana DNR / IUCN Red List)
Look-alikesInland sand barrens

Field note: You can cross from beach to bog to oak savanna within a single kilometre here.

Lesson
Watching responsibly

Marram grass holds the dune together; cutting switchbacks kills it.

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