This cache is not located on the N2 and can be reached via the scenic R102. The waypoints to turn off the N2 are given.
This T-junction is located just off the N2. If you turn left (if you just came off the N2) on the R102 you will drive towards the town of Humansdorp, right on the R102 will take you towards the Tsitsikamma and a U-turn will take you along the R62 into the beautiful Langkloof. The other option is the N2 that will take you through the Tsitsikamma and onto the Garden Route.