This multi-cache will take you 1.5 kms out and back or slightly more if you continue a bit and grab some of the other caches in here. It's a nice hike with varying terrain and clear paths. The landowner even grades the main trails in winter with a tractor and box scraper which makes for easy walking.
At stages one and two you are looking for well concealed 1-inch by 1-inch micro containers that hold the co-ordinates for the next stage. They don't need to be opened. These stages are the reason for the 3.5 difficulty rating. The final should be fairly easy.
The final is a small container large enough for swag and trackables. If you have any small frog-related swag bring it along please.
Happy hunting!