Sadieville is a railroad town, having grown up after the Cincinnati Southern Railroad was built through the area in 1876. The post office was established in 1878 and named for Sadie E. Pack. The city was incorporated in 1880.
The Burgess and Gano Company formerly made Sadieville the largest market for shipping yearling horse and yearling mules and colts in the United States.
Cache is simple park and grab with lots of room to park. As for the cache:
Walk to the corner of the shed
You will need to use your head
Look up the hill and you will see
At about 20 feet a large tree
Head that way for a little while
And you may get a smile.