I didn't start caching until a month ago so my only experience is winter caching. So far I don't have a problem with it; in fact, in some ways i can see how it is more enjoyable: No ticks/bugs, less people, less brush, and no rain. Geocaching is actually quickly turning into my cabin fever/winter activity. I don't know how much I'll do during the summer because I'll be hiking and traveling, and I doubt I'll bring my gps along for those trips.