You will walk less than a mile total. It is flat country. I do NOT recommend this if there are a few inches of snow on the ground.
I am giving no hints, just think like a geocacher and you will be fine. Besides, I gave it a three difficulty.You may want to look under a rock?
Gur pnpur vf fznyyre guna n fpubby naq ovttre guna n qvzr. Lbh fubhyq abg arrq nal uvagf.