FODOR'S GO LIST 2015
The top 25 places we think should be on every traveler's radar this year.More
The best time to visit southern Wyoming is in summer or fall, when most lodging properties and attractions are open (some smaller museums, sights, and inns close between Labor Day and Memorial Day). Summer is the season for most local community celebrations, including the region's longest-running and biggest event, Cheyenne Frontier Days, held the last full week in July.
Some areas, particularly around Laramie, Centennial, Saratoga, and Encampment, are great for winter sports, including cross-country skiing, snowmobiling, and ice fishing. Bear in mind that in parts of southern Wyoming it can—and often does—snow every month of the year, so even if you're visiting in July, bring some warm clothes, such as a heavy jacket and sweater.