We share everything you need to know about about a September trip to Grand Teton: what services are available, what the weather will be like, and what activities you can do!
Grand Teton is fully open in September which means all services and roads are open.
The weather is really nice to enjoy all the outdoor activities you can do at this park!
Grand Teton in the fall runs from September through mid-October. Planning a trip during this time means you’ll see incredible fall colors at the Tetons.