UT resort uphill policies?

Heading to park city after Xmas for a friend's wedding and a few days skiing. Anybody know what the uphill policy is for Deer Valley, etc. ? Thanks.

Valets at Deer Valley will affix your skins, then assist you on the way up,pick up yor ski tips for kick turns, make reservations for mid mountain dinning and apres at the end of the day. At Beaver Creek, Co hosts will serve you hot coco and fresh cookies as you upclimb. At both resorts Texas and Florida hardcores will ask why you don't ride the lifts.