If you wanna ski from a lift, you’ve only got these two choices left in North America:  Timberline and Whistler.  Both are veterans in the summer skiing and riding realm and both have race courses, moguls, and terrain parks to keep people entertained.
A quick plane ride down to New Zealand, Australia, or South America will get you all the chairlift access skiing and riding you need. Â Plenty of ski resorts open down there already.
CLOSING DATES FOR SKI RESORTS IN N. AMERICA:
–Â Timberline, ORÂ = September
– Whistler Blackcomb, B.C. = July 28th
– Jackson Hole Tram, WY =  until the snow runs out… (this is still doable as of a few weeks ago.)
– Snowbird Tram, UT = until the snow runs out…  (Check out the above video from June 24th:  Main Chute, Alta)
Time to hike for those turns