Emilyisborg, When I reach the turn off for a camping area or shelter I put my dog on a leash and walk him down. It is one thing for people to possibly meet my dog on the trail as I pass or they pass me but from personal experience it is an entirely different level of irritation for people if they have to worry about my dog while they are trying to set up their tent, or cook their food ect. I know my dog is inquisitive so he would go up to random people in camp and I understand that is NOT appreciated by most people. And as treesloth said, I'll just hook him up to a tree when I get to camp. Actually I have a bit of rope that I tend to tie between two trees and a decent height so that he won't step on the leash but can also lay down and attach a small carabiner to his leash and the rope. basically a short backwoods runner while I set up my camp area. And Shelters never enter my mind when hiking with my dog/s. If it is empty sure but otherwise I try to keep him far away from people for the sake of their personal space. I'd rather deal with him pulling on the leash a bit (if he still has the energy) than with constantly having to keep a roving watch for what my dog is getting into or who he is bothering in camp.