If you are coming out now, do the Tline pass. Like the comment above, they have better features and are open 7 days a week. Meadows starts shutting down during the weekdays this time of year, Meadows does have a better selection of terrain but if you are just wanting to ride the park Tline is the way to go. There is camping just below at Government Camp and the small towns below, 10-15 mins away. May want to check Mt Hood website to see if there is a camping pass to purchase before you camp, but there are parking lots up around there if you want to camp in your car or something.