The First Wilderness Heritage Corridor unites communities along the Upper Hudson River in celebrating their shared history along the earliest route into the Adirondack Mountains.

Letterboxing is a fun treasure hunt activity, incorporating orienteering art, and puzzle solving.

At each letterboxing site in the First Wilderness, you will search for a hidden, weather-proof box, with a logbook, a hand-carved stamp and an inkpad. Use the provided clues, which are provided in the form of a riddle, to help find the box. Once you find the box use the stamp to mark your Trail Passport.

Click here to download your passport along with instructions on how to put it together.

Click here for more information on the trail, additional ways to obtain a passport, and details on how to receive your completion patch.