Baldy is great. Two of the most popular trails gain roughly 1000' per mile, which is quite steep. The Ski Hut Trail gains about 4000' in a bot over 4 miles. The Baldy Village/Bear Flat Trail gains 6000' in about 6 miles.
Another great Baldy route is "The Real Backbone" on the north side. You can do it from Wrightwood via the Acorn Trail. You go over Pine and Dawson peaks, so there is a lot of up and down. It is much longer and harder than the above two routes.
By comparison, C2C gains about 8000' in 11+ miles. It has 1000' per mile sections at the bottom and near the top and some gentler stuff in the middle. I am referring to the trail up to Long Valley (i.e., the Tram). To get to the peak is another 5+ miles and 2500' or so. But it is what our friend Frank calls the "robe and bedroom slippers portion" of the hike. After hoofing it up from the desert floor, the rest is a breeze. Except that you're probably dead tired, of course.
