Dirt road access off of the Mirror Lake Scenic Byway just past Sulpher Creek campground. Got pretty cold at night and there was a number of other tents and RVs taking up most of the spots – we got there around 6:30 on a Friday evening and were one of the last ones to get a spot. There's plenty of dispersed sites along that highway though. Camped in the meadow and watched a mom and baby moose grazing while we set up camp.