The caches are all winter friendly, well placed to be found once you get close, there should not be any DNF's, thats not the aim of the game. Get you out on the trail is and enjoy its beauty. Give yourself a couple of hours at least to get all the caches. You can do the whole lot from the parking coordinates. There are no caches on the most northerly loop (red loop) for know but feel free to do it. Once you get out on the dirt road you can walk back to the car parking area.