Jackson Hole Mountain Resort ski season (Late Nov – early Apr). Legendary steep terrain, the Aerial Tram and powder days all winter.
Jackson Hole ElkFest & Antler Auction (Mid-May). The world-famous antler auction on Town Square, plus a chili cook-off and vendors.
Old West Days (Late May (Memorial Day weekend)). Western heritage festival with a parade, stagecoach rides, rodeo and live country music.
Jackson Hole Rodeo (Wed & Sat nights, late May – early Sep). Historic summer rodeo — bull riding, barrel racing and roping under the Tetons.
Grand Teton & Yellowstone park season (Jun – Sep). Peak months for hiking, wildlife viewing, boating and scenic drives.
Jackson Hole Fall Arts Festival (Second week of September). A premier Rocky Mountain art festival — gallery walks, the QuickDraw and Palates & Palettes.