What’s the golden rule of camping? Straight up, it’s Leave No Trace. Pack out what you pack in, tread lightly, and leave the spot better than you found it. But honestly, one rule doesn’t cover it all.

With the Fourth of July weekend coming up, the summer camping season nearing its peak. If you haven’t dusted off the gear bins for the first time since last fall, get to it! You’ll want to know if ...