The total elevation difference for Frye Trail Twelve is 411 feet which is lower than average. Frye Trail Twelve is a one trailhead wilderness hiking trail, so in and out is the way to trek it normally. With its 5.8 miles of walking distance it's a mid length backcountry walk. This neighborhood does get very dry sometimes, so donít forget to check for any current fire restrictions before you go. This is not a very long great outdoors trail but you should still bring some emergency supplies just in case something happens. You spend the whole backcountry walk in roughly the same elevation zone, so you wonít have to worry about different climate zones along your backcountry walk. This hike shouldn't take more than 5 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that.