Best Times to Visit Grand Teton National Park
The best time to visit Grand Teton National Park is from mid-May to late September when all the visitor centers, hiking trails and other park activities, including kayaking and fishing, are open and accessible. Beginning in October, winter blows through the park, shutting down most of its facilities and roads. Still, winter is a prime time for cross-country skiing and snowshoeing.
Weather in Grand Teton National Park
Data sourced from the National Climatic Data Center