The best months to visit Yellowstone are Jun – Sep. 15–27°C, all roads open.
Quick facts
When to go
Because Jun – Sep is the most popular window to visit Yellowstone, accommodation and flights fill up fastest then — book a few weeks ahead to lock in better rates and availability. If you prefer fewer crowds, the shoulder weeks on either side of this window are often quieter while staying pleasant. Check the full Yellowstone guide for packing tips and month-by-month detail before you travel.
Timezone: MT (UTC−7) (MDT in summer (UTC−6))
Frequently asked questions
When is the best time to visit Yellowstone?
The best months to visit Yellowstone are Jun – Sep — 15–27°C, all roads open, which makes for the most comfortable conditions for sightseeing and getting around. For what a trip costs day to day, see the Yellowstone budget breakdown.
