Green Mountain Adventure Challenge

The GMAC is an epic real-world action adventure quest. Uncover the legend of a secret world hiding in plain sight among Vermont's mystical Green Mountains while solving a labyrinth of mysterious clues and mind-bending puzzles. You will explore ancient mountain valleys, reveal historical tales, and experience true adventures. Each person you encounter, every sign you see, might be the key to unlocking the next step of your journey. This is a real challenge based in real history complete with real world outcomes if you succeed. There is no guarantee you will solve it. Once you begin, you can take as much time as you need to complete it; it is not a race. The average time is 2-3 days.