River Maps

Large Maps of Thornapple River: Aerial AccessKent | Aerial Regis | Pictoral Regis

Large Map of Thornapple River from Regis (plain) Bitmap file for printing

Very Large Thornapple River Map with Parcel Detail (a PDF that works with iBooks)

Basic River Maps: Dam to 68th (very wide) draft 1.0 | Today vs 1983

Working River Maps: Dam to 60th draft 1.2 | 60th to 68th draft 1.0