Filled with 2-3 million dollars worth in gold and jewels, Forrest Fenn's treasure is 'somewhere north of Santa Fe in the Rocky Mountains'. In Forrest's memoir 'The Thrill of the Chase', he published a poem that gives you the clues as to where to find the treasure. 

The poem

For more on the treasure, check out these sites:

Forrest Fenn -

Thrill of the Chase -

Chase chat -

The Huffington Post on the story