Aspen isn't just a winter wonderland, it's a summer showstopper...

Last week, Saks opened their first-ever pop-up shop in the luxe mountain town. And what better way to celebrate the department store's sensational shopping than a VIP weekend filled with celebrities, tastemakers and top clients?

The gorgeous getaway began with a welcome party co-hosted by Saks CEO Marc Metrick and Zoey Deutch, and was followed by a packed schedule of events. 

A stunning picnic atop Aspen Mountain, horseback riding, spa treatments, a summer white-themed dinner with jewelry designer Anita Ko, and a late night caviar cart outside of Caribou Club...

Sounds rough, no?

The fashion-filled pop-up is located at 516 East Hyman Avenue and is open daily from 10AM to 6PM now through Friday, July 29th.

Curious to see inside the chic festivities? 

Click through to see what Chloe Fineman, Marianna Hewitt, Lili Buffett, Tina Craig, Flaviana Matata, Casey Fremont and more wore for the occasions!

[Photos courtesy Alp & Isle for Saks]