Marshall County: Green Castle Recreation Area


Green Castle Recreation Area in Marshall County has a hiking trail, playground, observatory, bison and trumpeter swans.  Below is a map of our 2.2 mile hike.  If you visit, please note the following corrections to the park map -
  • The prairie trails do not exist.
  • There are portable restrooms near all three shelters.
  • The playground is near the Gander Lookout shelter.