Howdee! Really all of the loops are great. Some folks prefer certain loops depending on what they like: for a short walk to the settlement area( marina, store, beach, Pioneer Hall, Trails End) the 100, 200 or 700 loop. Near the pool and meadow store: 1400, 900,1000. To be a little away from the action and be more quiet, 1800 or 1900. Like I said though, all the loops are great. If you have bikes or a golf cart, the location doesn't really matter. with more info about your rv or tent and priorities of your family, others on here can give you better advice. Have a great time planning your first of many magical Fort Wilderness vacations.