Every adventure has different needs.  Hiking in the summer you can carry a lighter pack and be fine, but in the winter, it's not unusual to be carrying a pack that's twice as heavy as summer.  Backpacking adds on to your gear.  You now need to worry about multiple meals, a stove, a tent...  it all adds up.  Below are my recommended packing lists for various activities.  On each page you will find a link to a printable checklist along with some images of what I personally carry, and an explanation of what it all is.  I do not endorse any specific brands, and I am not sponsored by any brands.  What images I show are often what I have used for 30+ years, found on sale, or in some cases they are things I truly believe are the best.