UW Extension

GeoHike: Devil’s Lake State Park (app)

Pocket tour guide to the geology of Devil’s Lake State Park—free!

screen shot of GeoHike: Devil's Lake iPhone app (also available for iPad)Wisconsin Geological and Natural History Survey, 2014

Do you want to know about the rocks and hills that you are looking at in Devil’s Lake State Park? Want to get around in the park using just your iPhone or iPad? Who wouldn’t? GeoHike can be your tour guide to the geology of Devil’s Lake State Park. The app will follow you through the park and will guide you to points of geologic interest. Photos and text will explain what you see and will enrich your enjoyment of Wisconsin’s favorite park.

  • Map of the park with photos and explanations of sites of geologic interest.
  • Description of geology as you tour the park.
  • Designed for use by anyone interested in the park’s geology.
  • View your route on a high-resolution LIDAR image.

Designed for iPhone and iPad.

QR code for GeoHike: Devil's Lake app

scan code to go to
App Store



Geohike © Wisconsin Geological and Natural History Survey, University of Wisconsin–Extension
Photographs: J. Elmo Rawling and R.J. Rowley
Background aerial image: USDA, National Agriculture Imagery Program (NAIP)
LIDAR: Sauk County Land Information/GIS Department