Download a professional PDF field guide featuring all the species found in Indiana Dunes State Park. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 71 total documented species.
Sassafras
Polecatweed
Witchhazel
Horse-Mint
American Spurge
Redback Salamander
Mayapple

False Solomon'S Seal
Buttonbush
Ring-Billed Gull


Red-Bell

Six-Lined Racerunner
Butterflyweed
Red-Headed Woodpecker
Treacle-Berry

Seaside Locust
Lizard'S Tail
Red Squirrel

Wreath Goldenrod
Get all 71 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Porter County County, Indiana
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Porter County County.
The Indiana Dunes State Park ecosystem supports 71 documented wildlife species across 66 taxonomic genera. Located in Porter County, Indiana, this area provides critical habitat with diverse natural communities. The location hosts 15 frequently observed species and 14 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Porter County nearby has 5% more documented species, Indiana Dunes State Park offers unique wildlife observation opportunities.