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Indiana Dunes National Lakeshore
Contact Public Affairs
 

Bruce Rowe
Public Information Officer
Indiana Dunes National Lakeshore
1100 North Mineral Springs
RoadPorter, Indiana 46304
Voice: 219-395-1609
E-mail: bruce_rowe@nps.gov

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a sea of tall grasses and catails in a marsh setting and trees in the background

Did You Know?
Cowles Bog is not a true bog but rather a fen because it has an underground water source. This water source has contact with limestone bedrock, making the fen’s water slightly alkaline. Indiana Dunes National Lakeshore is restoring a portion of this fen.

Last Updated: January 04, 2012 at 12:46 MST