Hidden Treasures of the Mid-Columbia

Welcome to TC 2015 Geocoin Challenge ~ Hidden Treasures of the Mid-Columbia Adventure. To begin, navigate to each of the locations below. At each location, there will be a little history as well as instructions on how to locate the code word. You may have to solve a puzzle, answer a question, find a cache, use your phone or it may just be printed and displayed in plain site. Once you get the Code word, enter it on your phone, then move to the next location. This adventure will take 1-2 hours to complete. You are welcome to complete just a few or all of the locations. You will 'possibly' need: black flashlight, phillips screw driver, gps unit, ladder, smart phone, QR code reader, credit card, your hands and mind!


Use your phone's native QR code scanner to open this adventure in the Adventure Lab mobile app. Learn more.

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