You will receive the answers for the code for the final coordinates for the cache location by following the yellow brick road and completing the Adventure Lab, Wonderful World of Watkins Park. You will need a smartphone with data service and the Adventure Lab App (available for iPhone and Android).
Cache is not at the posted location, but it is a great place to park to walk to the cache location, as well as to start the Adventure Lab.
After you successfully answer each location question in the Adventure Lab you will be given a piece of the code in the journal entry for that location. You can review the journal entries in the app for each completed stage at any time by clicking on "View Journal Entries."
The cache is located at N 38 AB.CDE W 76 FG.HIJ
Again, the values ABCDEFGHIJ will be provided as you complete the Adventure Lab.
You can use the checker provided on this page (browser version only) or use the Certitude Checker below to confirm coordinates, receive helpful information to locate the cache, and update the cache page for the location of the cache.
Thanks for completing my Adventure Lab and seeking this cache.
Cache has been approved by George Harley, Park Ranger II, Natural and Historical Resources Division, M-NCPPC, Department of Parks and Recreation, Prince George's County
Please see https://www.pgparks.com/parks_trails/watkins-regional-park for park hours, rules and special programs.
Please obey all park rules and place cache back carefully as you found it.
Certitude Checker provided to make it easier the check your solution while in the field.
You can validate your puzzle solution with
certitude.