Ski season is bringing more than fresh powder. From new luxury hotels and fashion boutiques to private clubs, destination restaurants and upgraded mountain experiences, these are the openings worth knowing across Aspen, Deer Valley in Utah, Niseko in Japan and the European Alps.

Aspen

FoundRae

Inside FoundRae’s Aspen boutique. Megan Wynn Photography

The New York-based fine jewelry brand opened a 1,100-square-foot Aspen boutique earlier this year, bringing its signature medallions, chains and heirloom-inspired designs to the resort town. Designed as a modern take on a stately library, the space pairs green marble floors and brass inlay with heritage oak, jewel-toned furnishings and a visible jeweler’s studio. The store also carries an Aspen-exclusive medallion available only at the boutique.…