Latest Release:
Version: 1.1
Price: Free
(release notes)



Dogs are permitted Bicycles are permitted No access or parking fee


Creative Commons License

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Gavins Point Dam Concentration 

  • Average Rating: 4 stars
  • Created by: kopykatz with help from budabeli & bunnytracks^
  • Submitted by: Premium Member bunnytracks^
  • Start at:  N 42° 51.163 W 097° 28.635
  • Location: Nebraska, United States
  • Play Time: Less than 1 hour
  • Date Added: 9/4/2021 9:14 AM
  • Last Updated: 9/5/2021 2:17 PM
  • Downloads: 9
  • Completions: 0

This wherigo is a concentration game. The object is to match eight sets of cards.

About This Cartridge

This is a puzzle wherigo that goes with wherigo geocache GC9G0JA.  

Starting Location

Off Toe Road near Gavins Point Dam.
See coordinates above. 

Recent Cartridge Logs:

Groundspeak Premium Member KD0XD played it on 9/12/2021

Rating: 4 stars

My smartphone GPS had some issues getting a solid ground zero that would activate a card flip. Square 44 and 32 caused me some of those issues for my eight flipped card but this was a well thought out Wherigo adventure.


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