There's no shortage of fantastic peaks to climb along the Mountain Loop Highway, but we beseech you: do not forget to climb this one. Chuckle, chuckle. Corny jokes aside, Mount Forgotten is a brilliant peak located just north of popular Mount Dickerman that boasts some serious (and seldom seen) views deep into the Glacier Peak Wilderness area. You'll have to earn those views though, as this is not a trip for the faint-of-heart or weak-of-legs. Yes indeed. Experts only on this one, and we're serious about that.