Grand Teton National Park attracts millions of visitors each year. This means choosing the right time to visit is crucial in order to make the most of your experience. In this article, we will explore the different seasons in Grand Teton National Park and discuss the pros and cons of visiting during peak season versus the off-season.
The best time to visit Grand Teton is either at the very beginning – or end – of summer, which lasts from May to September. During these times, the temperatures will be fair, crowds will be smaller, and kids will be in school. The best weather is from June to August, but the great weather also means big summer crowds!
When is peak season in Grand Teton National Park?

Peak season in Grand Teton National Park refers to the time of year when the park experiences the highest number of visitors. This is typically during the summer months, from June to September. During this time, the park is bustling with tourists from all over the world, and popular attractions like Jenny Lake can be crowded. The drawbacks of visiting during peak season include long lines at visitor centers, difficulty finding parking, and limited availability of campsites and accommodations.
How to avoid Crowds
If you’re like me and the mere presence of other people can be very distracting, consider visiting the park at the beginning of the season – in late May. It won’t be super warm yet, and many trails may still be snow-covered, but schools are still in session and you won’t be as inundated with crowds.
Weather and Climate in Grand Teton National Park
Grand Teton National Park experiences a continental climate, characterized by cold winters and mild summers. The park is located at high elevation, the entire park being above 6,000 feet with the mountains reaching heights of over 13,000 feet. This elevation contributes to cooler temperatures and drier air throughout the year.
In the summer months, temperatures in the park range from the 70s to the 80s during the day, with cooler temperatures at night. July is typically the warmest month, while June and August are slightly cooler. In September, prime season for backpacking, you can get temperatures in the 80s during the day and in the upper 30s at night. Precipitation is highest during the summer months, with frequent afternoon thunderstorms, although the park does receive tons of snow as you’d expect.
In the winter, temperatures in Grand Teton National Park can drop well below freezing, with average highs in the 20s and lows in the single digits. Snowfall is common, and the park becomes a winter wonderland, offering opportunities for skiing, snowshoeing, and other winter sports.
Best Time to Visit Grand Teton National Park for Wildlife Viewing

The Tetons are home to a diverse array of wildlife, including grizzly bears, black bears, moose, elk, bison, and wolves. The best time to visit for wildlife viewing is during the spring and fall seasons.
In the spring, as the snow melts and the temperatures rise, animals become more active and visible. This is a great time to see newborn animals, as well as observe the migration of birds. The months of April and May are particularly good for wildlife viewing.
In the fall, as the temperatures cool down and the leaves change color, animals become more active in preparation for winter. This is a great time to see elk during their mating season, known as the rut. September and October are the best months for wildlife viewing in the fall.
When visiting Grand Teton National Park for wildlife viewing, it is important to remember to keep a safe distance from the animals and observe them from a distance. Binoculars and telephoto lenses can be useful for getting a closer look without disturbing the animals.
For Hiking and Camping
Grand Teton National Park offers a wide range of hiking trails and camping opportunities for outdoor enthusiasts. The best time to visit for hiking and camping is during the summer months, from June to September.
During this time, the weather is milder, with temperatures ranging from the 70s to the 80s Fahrenheit. The snow will usually have melted by mid-June, and most trails are accessible for hiking. Backpacking and hiking in the park are some of the most popular activities.
Camping in Grand Teton National Park is also best enjoyed during the summer months. The park offers several campgrounds, both reservable and first-come, first-served. However, it is important to note that campsites can fill up quickly during peak season, so it is advisable to make reservations in advance. Popular areas like Jenny Lake Campground can fill up within minutes if you’re trying to reserve on a peak season weekend, so make sure you watch Recreation.Gov like a hawk to make sure you don’t miss the beginning of the 2024 reservation window.
Grand Teton National Park for Fall Colors

The park also has stunning fall foliage, with the leaves changing color to vibrant shades of red, orange, and yellow. The best time to visit for fall colors is typically in late September and early October.
During this time, the aspen trees in the park turn a brilliant golden color, creating a breathtaking display of autumn beauty. The cooler temperatures and shorter days trigger the change in colors, making it a perfect time for photography and scenic drives.
To fully enjoy the fall colors in Grand Teton National Park, consider taking a scenic drive along Teton Park Road, which offers stunning views of the mountains and the changing leaves. Additionally, hiking trails such as the Taggart Lake Loop and the Jenny Lake Loop provide opportunities to immerse yourself in the vibrant fall foliage.
Winter in Grand Teton National Park

Grand Teton National Park offers a variety of winter sports activities, including skiing, snowshoeing, and snowmobiling. The best time to visit for winter sports is during the colder months, from December to March.
During this time, the park receives ample snowfall, creating ideal conditions for winter sports. The park offers several groomed ski trails, as well as backcountry skiing opportunities for more experienced skiers. Snowshoeing is also a popular activity, allowing visitors to explore the park’s winter wonderland at a slower pace.
It is important to note that winter sports in Grand Teton National Park require proper equipment and knowledge of the area. Avalanche safety is crucial, and it is advisable to check the park’s website for current conditions and closures before heading out.
Best Time to Visit Grand Teton National Park for Fishing
Grand Teton National Park offers excellent fishing opportunities, with its pristine lakes and rivers teeming with trout. The best time to visit for fishing depends on the specific type of fishing you are interested in.
For fly fishing, the summer months are ideal, as the rivers and streams are clear and accessible. The months of June and July offer excellent fishing conditions, with hatches of various insects attracting hungry trout.
For lake fishing, the best time to visit is during the spring and fall seasons. In the spring, as the ice melts and the water warms up, fish become more active and hungry. In the fall, as the temperatures cool down, fish feed more aggressively in preparation for winter.
When fishing in Grand Teton National Park, it is important to have a valid fishing license and follow all regulations set by the park. Additionally, practice catch and release to help preserve the park’s fish populations.