This backpacking and hiking trail has a total elevation difference of 885 feet which is a lower than average number. Black Rock Trail Two Hundred Ninety Two has only one trailhead, so you're looking at an in and out backcountry trek. Black Rock Trail Two Hundred Ninety Two is quite long, so don't forget to pack enough supplies. Being 9.8 miles long; it's a long hiking trail. Black Rock Trail Two Hundred Ninety Two stays roughly within the same elevation zone the whole time, so you won’t have to worry about different climate zones along your backcountry trek. You should count on this backcountry hike taking about 9 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that. Sometimes this backcountry hiking trail gets really dry, so do check for current fire restrictions before you go if you plan to bring a stove or make a camp fire.