Please note: Gate Hours: April 1rst through October 31rst: 9:00 am-6 pm. November 1rst through April 1rst: 9:00 am - 4pm.
The cache is not at the posted coordinates, although it is a good place to park for the final. First you will need to complete the Mount Lindo Adventure Lab next door, and then take a short drive to the Bonus. Each completed Adventure Lab stop will reveal a digit which corresponds to a letter in the puzzle. Final is located at N39 36.ABC W105 13.DEF You can confirm your final coordinates with the checker provided. Solve the nearby Mount Lindo Adventure Lab for actual Geocache coordinates. Good luck, and Happy Hunting!
Learn more about Adventure Labs here.