Free: Contests & Raffles.
south rainier gets slammed during muzzy. i did it once, never again.
All muzzleloader units get lots of pressure, due to the fact that there are very few units open for muzzleloader. If you decide to go muzzleloader hunting for elk, don't do it to get away from the crowds. The only way you won't have lots of company is if you're on private land or in an area with no elk.
64 rigs at one of the trailheads on last years opener. It ain't required, but hunter orange would be a good idea up there. You might want to get there the day before the opener so you can get a parking spot. I'm not joking one bit.