Tri-Cities 2021 Geocoin Challenge
History of the Tri-Cities
Bonus Cache
Explore the four (4) Adventure Labs to collect all the clues to solve the puzzle as you visit each location. Once you have collected all the clues, reconstruct the coordinates to find the bonus cache location.
Coordinates for the Bonus Cache:
N AB° CD.EFG' W HIJ° KL.MNO'
You can use the checker below to verify the coordinates before heading out to find the cache.
Links to the four (4) Adventure Labs (will be added as soon as available):
- Richland:
- Kennewick:
- Pasco:
- West Richland:
Cache was hidden with permission from the City of Richland.