If you’re heading to Aspen for ski season, popular Hamptons places and events are about to launch. Palm Tree Music Festival, which has come to the East End during summers since 2021, expands with an Aspen edition from February 24-25. Jack White is among headliners. Sant Ambroeus patrons are also eagerly awaiting its inaugural Aspen café. Rio Grande Park at Mill Street and Rio Grande Place. 520 East Hyman Street, Aspen, CO, 81611.