Come to see the trails of Strathburn Park.
At the posted coordinates you can see a photo board of the McRae Hotel and Store. Find the number on the sign.
Divide the number by 118,750 to get A, and divide the number by 32,203 to get B.
Add A to the posted North coordinates and subtract B from the posted West coordinates, and you will have the location of the geocache!
Hike the trail to the cache.