Discover the Best Time to Visit Yellowstone National Park

Most people say summer is the best time to visit Yellowstone National Park. The weather is perfect for camping and hiking, and all trails and boardwalks leading to attractions like Old Faithful and beautiful Yellowstone Lake are fully accessible. 

Others swear by its off-season, citing fewer crowds, abundant wildlife sightings, and peaceful trails. 

The truth is that the world’s first national park shines throughout the year. Yellowstone is magical each season, whether it’s with its kaleidoscope of autumn colors, cute newborns in spring, or snow-covered geysers. 

In our opinion, the best time to go to Yellowstone National Park is ANYTIME. Here’s why! 

Key Takeaways

• July and August are the best months to visit Yellowstone for great weather and full access to trails, roads, and attractions. 
• Fall is the best time to go Yellowstone if you’re interested in fewer crowds and breathtaking autumn colors. Access may be limited. 
• Shoulder seasons in Yellowstone are late April to May and mid-September through October. 
• West Yellowstone is a popular base for exploring the western part of Yellowstone with its iconic geyser basins like Old Faithful. 

What Is the Best Time of Year to Visit Yellowstone National Park? 

Summer: Best for Warm Weather and Family Adventures

Summer in Yellowstone National Park typically runs from mid-June through mid-September. This is when most people travel to the park, pulled in by the combination of perfect weather and endless things to see and do. 

Summer weather in Yellowstone is generally warm and dry(ish), especially compared to spring or fall. By early July, most of the snow in lower elevations has melted, making all roads, trails, and boardwalks accessible. If you visit earlier in the season, you may see some patches of snow lingering at higher elevation areas like Dunraven Pass and Mount Washburn. But even these will have disappeared by August. 

Daytime temperature highs range between 60°F and 70°F, with lows often dipping into the 30s. However, lower elevation areas like Yellowstone Lake tend to be warmer, with highs in the 70s and 80s and lows in the 40s and 50s.

As you can see, Yellowstone is generally cooler and more welcoming than lower elevation parks like Grand Teton, even in summer. These mild temperatures make summer the best time for Yellowstone geysers, wildlife viewing, and hiking trails. 

Summer nights can be surprisingly cold, though, with temperatures ranging from 30°F to 45°F at lower elevations. It’s always best to come ready for chilly mornings and evenings.

Note that it’s pretty normal to have surprise rain showers in the afternoon. They are usually brief but can be intense. It’s always a good idea to pack a poncho or light jacket if hiking.

In short, while not the best time of year to visit Yellowstone for those who wish to avoid the crowds, summer is when America’s oldest national park is most alive and welcoming. Summer is also when all accommodation options open inside and outside the park. 

Autumn: Best For Stunning Fall Colors and Fewer Crowds 

There’s nothing like exploring “Wonderland” between mid-September and early November. This is our best time of year to go to Yellowstone when the crowds have thinned, wildlife activity is at its peak, and the landscape dazzles with golden aspens. 

The autumn season in Yellowstone is typically mild. Early fall (mid-September to early October) brings sunny and clear days with daytime temperature highs in the 50s and mid-60s. From mid-October, daytime temperature highs drop to the 30 – 50°F range, often dipping below freezing at night. 

The drop in temperature is accompanied by significantly thinner crowds, especially after Labor Day. This makes early fall the best time to visit Yellowstone to avoid crowds and the frigid temperatures of winter.

As for accessibility, most hiking trails and roads remain fully open through mid-October. However, there may be temporary closures on some roads in high elevation areas due to sudden snowstorms. If planning to travel during this time, we recommend downloading the NPS Yellowstone app beforehand to help you stay informed on real-time road conditions inside the park.

You’ll have lots of accommodation options inside Yellowstone during fall. However, most hotels and lodges start closing down for winter from early to mid-October. You can also stay outside the park in Gardiner and West Yellowstone, where hotels and lodges remain open year-round.

Winter: Best for Snowy Landscapes and Some Quiet

If you’re wondering, “When is the best time to visit Yellowstone without the crowds?” We suggest trying winter. 

You must be a cold-weather warrior, though, because Yellowstone is bitterly cold and damp in winter. Expect daytime temperature highs of 0°F to 20°F and nighttime lows of up to -21°F in January. February tends to be a bit warmer with daytime highs climbing to around 25°F and less brutal nights. But it’s still deep in winter, and most parts are still covered in 50 to 200 inches of snow. 

Regarding accessibility, the northern route from Gardiner to Cooke City is the only road plowed during the snow season. This route allows you to drive yourself to popular Yellowstone attractions like Mammoth Hot Springs, Tower Junction, and Lamar Valley (a.k.a America’s Serengeti), where you can spot elk, bison, and wolves among other wildlife. 

All roads within the central and southern areas of the park remain closed to private vehicles during winter. The only way to access attractions like Old Faithful, Yellowstone Lake, and the Grand Canyon of Yellowstone is via guided snowcoach tours. 

Lodging inside Yellowstone National Park during winter is limited to only two locations: Mammoth Hot Springs Hotel and Old Faithful Snow Lodge. We advise making reservations as early as possible. Mammoth Campground is available on a first-come, first-served basis if you prefer to camp. 

Spring: Best For Baby Wildlife and Beating Crowds 

Spring in Yellowstone National Park typically starts in mid-April and ends around mid-June. This is when the park and its inhabitants are waking up from their winter slumber. 

Spring is one of the best times to visit Yellowstone for wildlife lovers. This is when most animals leave the mountains and head to the slightly warmer valleys. Even better, this is the baby season when baby bison, elk, and bear cubs appear on the open landscape for the first time. 

We’d describe spring weather in Yellowstone as highly variable. It’s possible to experience rain, snow, sleet, and sunshine all in one day. Daytime temperature highs are usually in the 30s and 40s in April, before gradually climbing to the 50s and 60s in May.

The roads in Yellowstone National Park start opening by mid-April. For instance, roads such as the West Entrance to Madison Junction, Madison to Old Faithful, and Mammoth Hot Springs to Norris open between mid and late April. However, others, such as Canyon Village to Lake Village and South Entrance to West Thumb, open from the first and second week of May. 

Spring is the best time to travel to Yellowstone for hiking without the crowds. However, you’re limited to lower elevation trails near Mammoth Hot Springs and Lamar Valley. Trails above 7000 feet of elevation are still covered in snow and may not open until late May and early June.

Regarding accommodation, you have Mammoth Hot Springs Hotel and Old Faithful Snow Lodge as options for staying inside the park. Other hotels inside the park start reopening in late May and June. 

Peak Season vs. Off-Season: Pros and Cons

Peak Season

The busiest season in Yellowstone National Park is summer, typically from mid-June to mid-September. This is when the park welcomes over 50% of its four million annual visitors. July is the busiest month in the park, often averaging 25% of the annual visitation. On average, Yellowstone receives over 30,000 visitors daily during the summer season. 

The main reason why summer is Yellowstone best time to visit for most people is the weather, which is typically mild to warm. With daytime temperatures in the 60s and 80s, this is a good time to explore Yellowstone’s outdoor attractions even with kids.

Second, all park roads are fully open from mid-June. This is good news if you’re planning to drive some, if not all, of the 12 scenic drives in Yellowstone!

Yellowstone becomes a paradise for hikers when all trails and boardwalks become fully accessible. Whether you’re interested in easy strolls to the geysers or challenging backcountry hikes, summer has them all. 

The open roads and trails also make it possible to reach all of Yellowstone’s must-see sites like Old Faithful, Yellowstone Lake, and the Grand Canyon of the Yellowstone. 

Lastly, wildlife is also active, particularly in the early morning and late afternoon. 

The main reason summer is not the best time to visit Yellowstone Park is congestion. With over 30,000 visitors flocking to the park daily, hiking trails and popular areas can feel overcrowded. Good luck securing a spot to park after 10 AM at iconic attractions like Grand Prismatic Spring, Artist Point, and Old Faithful.  

Accommodation is another limiting factor. Most hotels, lodges, and campgrounds are often booked months in advance. Sleeping in your car inside Yellowstone is not an option either.

In short, if you plan to travel in the summer months, you’ll need to have a flexible plan and be prepared for large crowds.

Off-Season

The low season in Yellowstone National Park is the months outside of summer. December, January, February, and March account for less than 3% of Yellowstone’s annual visitation.

November is the least crowded month at Yellowstone, when all roads but one are closed to private vehicles, and most facilities close shops for the season.

The shoulder seasons at Yellowstone are late April to May and mid-September through October.

There are several reasons why the off-season is the best time to see Yellowstone. First, off-season in Yellowstone often means more parking spots, empty boardwalks, and quieter trails, leading to relaxed and more fulfilling experiences. 

If you’re visiting on a budget, the off-season means cheaper accommodations inside and outside the park.

Off-season is also the best time to visit Yellowstone for wildlife when animals are prepping for hibernation in fall and emerging from hiding with their babies in spring.

The biggest trade-off when visiting Yellowstone during the off-season is limited access. During winter and early spring, the only road open to private vehicles is the route from Gardiner to Cooke City via Mammoth Hot Springs and Lamar Valley. You’ll need to book a guided tour if you plan to travel to the attractions in the central and southern parts of the park. 

You’ll also have to contend with everything that keeps the crowds away, including harsh weather and fewer camping and hiking opportunities. 

Seasonal Activities and Events at Yellowstone National Park 

Yellowstone National Park was the fourth most visited national park in 2024, with over 4.7 million visitors. This park is on the bucket list for most people because it offers something magical every season. 

Here are the top attractions and things to do in Yellowstone National Park throughout the year.

Summer 

• Witness the legendary Old Faithful erupt.
• See other geysers in Yellowstone. Don’t miss the Upper Geyser Basin, Mammoth Terraces, and Norris Geyser Basin. 
• Watch wildlife, including bears, bison, and wolves, at Lamar Valley. 
• Hike the best hiking trails in Yellowstone National Park. Consider Fairy Falls Trail, Lost Lake Trail, and Cascade Lake Trail for family-friendly hikes. 
• See the Grand Canyon of the Yellowstone and other canyons, including Firehole Canyon, Golden Gate Canyon, and Gibbon Falls Canyon. 
• Make a quick stop at Roaring Mountain.
• See petrified trees at Specimen Ridge. 

Fall

• Spot bears, wolves, elk, and foxes fattening up for winter.
• Head to the Madison River Valley and Mammoth Hot Springs to see bull elk fighting for mates.
• See stunning fall foliage at Mammoth Hot Springs, the Lewis River Canyon, and the Lamar Valley.
• Hike without the crowds. 
• Try fly-fishing at the Madison River, Firehole River, and Slough Creek. 

Winter

• Visit the Mammoth Hot Springs via the North Entrance
• Go on a guided snowmobile from West Yellowstone, Mammoth, or Jacksonville, WY to the park's interior.
• Watch Old Faithful erupt in the snow.
• Soak in a Yellowstone hot spring at the Boiling River near Mammoth Hot Springs.
• Go cross-country skiing or snowshoeing. 

Spring 

• Go wildlife watching at Lamar as various animals emerge from hibernation.
• Explore Yellowstone’s powerful waterfalls like Lower Falls of the Yellowstone River, Tower Fall, and Gibbon Falls.
• Hike lower-elevation trails like Yellowstone Lake Overlook Trail and Beaver Ponds Loop near Mammoth.
• Rent an e-bike in Gardiner or West Yellowstone, MT and explore the vehicle-free park roads. 
• Photograph snow-capped mountain peaks and lush valleys.

Tips on Choosing the Best to Visit Yellowstone National Park to Avoid Crowds 

Follow these insider tips to see Yellowstone without the crowds: 

1. Avoid peak summer months, particularly July and August. If summer is the best time of the year to visit Yellowstone for you, consider visiting in early June or late August. 
2. Travel during the shoulder seasons (late April to May and September to October).
3. If you must go during summer, arrive before 8 AM or later in the day after 4 PM to skip the busiest hours.
4. Try a winter visit for a quieter and more intimate experience. 
5. Go to the most underrated places in the park, like Madison Valley and Lower Geyser Basin. But this is bear country, so bring bear spray on backcountry hikes. 
6. Enter the park via the North Entrance (Gardiner, MT) or Northeast Entrance (Cooke City, MT) instead of the busier West and South entrances. 
7. Visit Yellowstone's popular attractions like Old Faithful on weekdays for thinner crowds. 

Final Thoughts 

Nothing says raw adventure and timeless wonder like exploring America's first national park. Spanning 2.2 million acres in Wyoming, Montana, and Idaho, Yellowstone is a magical destination where erupting geysers, roaring waterfalls, and untamed wildlife come together to create unforgettable experiences. Every season reveals a unique side of this wild destination. So, the question is not "When is the best time to go to Yellowstone?" but "What kind of experiences are you looking for?" Whether it's winter serenity, animal babies in spring, summer's endless hiking trails, or autumn's foliage colors, Yellowstone knows how to treat its visitors year-round!

Featured image by: dawn2dawn.