Dreaming of geysers erupting against a backdrop of wildflowers? Picture yourself spotting baby bison frolicking in meadows bathed in sunshine. Yellowstone National Park in May is a truly magical time, offering a unique blend of vibrant spring beauty and the thrill of wildlife sightings. Join us as we explore the wonders that await you during this special season in America’s first national park. Get ready to be inspired to plan your unforgettable adventure to Yellowstone National Park in May with nationalparkshops’s team!

What are the benefits of visiting Yellowstone National Park In May?

The primary advantage of visiting Yellowstone National Park in May is the abundance of wildlife. In Lamar Valley, bison are giving birth, while elk are calving at Mammoth Hot Springs. This season is a fantastic opportunity to observe new animals in the meadows adorned with fresh wildflowers. Wildlife is plentiful in Yellowstone, making it nearly impossible to drive through the park without encountering animals along the roadside or even on the road itself. As spring temperatures rise, many animals will follow their annual migration routes within the park to higher areas where the snow is starting to melt and food becomes more accessible.

One advantage of visiting Yellowstone National Park in May is that most roads are usually accessible during this time. However, some roads might remain closed depending on the timing of your visit in May, influenced by weather conditions and snowfall from the previous winter. Typically, the east entrance to Lake Village through Sylvan Pass opens around May 5, while the Southern Entrance to West Thumb generally becomes available on May 12. In contrast, the route from Tower Fall to Canyon Junction via Dunraven Pass typically does not open until May 26. Although these dates are common, the precise opening times vary based on annual snowfall. You can look up spring road openings for specific yearly details. With all roads accessible at some point in May, visitors can navigate the entire park without needing winter vehicles like snowmobiles.

Additionally, many hiking trails become available this month, providing hikers with greater access to the park, particularly at lower elevations. While Yellowstone National Park in May sees more visitors compared to winter, the numbers are still significantly lower than during the summer months, resulting in a quieter and more serene experience. The rivers and waterfalls will be especially vibrant this season as melting snow at higher altitudes combines with longer days and warmer temperatures.

Although May’s weather may not be as stable or warm as summer, it has a distinctly spring-like feel with minimal snow and generally mild temperatures, making it possible for guests without winter gear to explore the park, particularly toward the end of the month.

The advantage of visiting Yellowstone National Park in May is that most roads are usually accessible

>> Best Time To Visit Yellowstone National Park

Weather in Yellowstone National Park in May

Yellowstone is a vast park covering 3,471 square miles, with elevations from 6,000 to above 11,000 feet. This variation in elevation leads to significant weather differences within the park. In spring, temperatures can shift dramatically between day and night or from lower to higher altitudes, making it feel either summery or wintry. It’s crucial to check the specific weather conditions for the area of the park you plan to visit.

Yellowstone National Park in May experiences warm daytime temperatures that are typically spring-like. For Mammoth Hot Springs, the average high is 60°F and the low is 35°F (15/2°C). At Yellowstone Lake, the averages are a high of 51°F and a low of 27°F (10/-3°C). Generally, there are about nine rainy days in May.

As previously mentioned, May’s weather in Yellowstone can be quite unpredictable, complicating activity planning for visitors. It’s advisable to prepare for adverse weather conditions by bringing warmer clothing and winter gear, even if they may not be needed. Dressing in layers is an effective way to adapt to changing temperatures, providing options to maintain comfort as conditions fluctuate.

>> Yellowstone National Park Weather Forecast: Month-by-Month

What is Yellowstone’s Traffic Like in May

It’s a common belief that visiting Yellowstone before June or after August means fewer crowds. While that might have been accurate twenty years ago, going to Yellowstone National Park in May now often results in traffic jams and long wait times just to enter the park.

If you arrive earlier in May, you’ll experience smaller crowds both entering and exiting the park. Visiting on weekdays is preferable to weekends. By mid-May, bear and bison encounters can cause significant traffic delays, lasting one to two hours. On weekends, especially in the mornings, it can take over an hour to get through the West Yellowstone entrance.

yellowstone national park in may
Yellowstone National Park in May often results in traffic jams

>> Yellowstone National Park In October

Top things to do in Yellowstone in May: Must-Try

If you go to Yellowstone National Park in May, there are a few things to do that you should check out. If you skip these activities, I think you will regret it a bit.

Grand Canyon of Yellowstone

Although it may not be as famous as the Grand Canyon in Arizona, the Grand Canyon of Yellowstone could easily stand alone as a National Park in any other part of the world. The Yellowstone River has cut through vibrant lava flows, creating two significant waterfalls that drop hundreds of feet. The Lower Falls is nearly double the height of Niagara Falls! Tourists can stroll along rim trails to take in views from both sides of the Canyon. Make sure to check trail conditions at the Canyon Visitor Education Center. Be prepared for snow and mud on the trails until May.

yellowstone national park in may
Grand Canyon of Yellowstone

Old Faithful Geyser

This geyser is the most renowned and recognizable in the world. It erupts approximately every 90 minutes, reaching an average height of 130 feet, which captivates onlookers. There are hundreds of other geysers and hot springs in the vicinity, linked by a system of boardwalks and paths. Additionally, explore the Old Faithful Visitor Education Center to learn about how the Yellowstone volcano shaped the surrounding terrain.

>> Top 8 Yellowstone National Park Geysers

Old Faithful Geyser

Lamar Valley

Situated in the northeastern area of Yellowstone, Lamar Valley is one of the park’s less frequented regions. This area boasts the highest concentration and variety of wildlife found in the contiguous United States.

Lamar Valley

Yellowstone Lake

Yellowstone Lake, the biggest alpine lake in North America at an elevation of over 7,000 feet, is surrounded by mountains topped with snow and can still be frozen in May, creating stunning views. By mid-May, access roads to Yellowstone Lake and the historic Lake Hotel become available, although hiking trails may still be covered in snow or muddy. This region is among the most tranquil spots in Yellowstone, offering a moment to reflect on the beauty of nature.

>> Top 11 List of Yellowstone National Park Waterfalls: Must-See

yellowstone national park in may
Yellowstone Lake

Grand Prismatic Spring

Walk along the boardwalk at Midway Geyser Basin for a close-up view of Grand Prismatic, Yellowstone’s largest hot spring. You can see the microbes that create their vibrant colors up close (but remember not to touch them!).

yellowstone national park in may
Grand Prismatic Spring

Photography

Numerous visitors to Yellowstone utilize photography to document animals and stunning landscapes. Throughout the day, there are plenty of natural sites that are perfect for photos, and at night, the park’s dark skies provide a unique view of the cosmos. Experiment with photographing the night sky, but remain mindful of your environment.

Hiking and Backpacking

Numerous trails, particularly in lower areas, can be explored for hiking in Yellowstone National Park in May. Opting for a guided hike led by someone knowledgeable in bear safety and wilderness first aid is an excellent choice for family outings. We can assist you in selecting the perfect trail for your group. Every trail offers the chance to create lasting memories.

yellowstone national park in may
Numerous trails can be explored for hiking in Yellowstone National Park in May

>> Top 9 Affordable Lodging in Yellowstone National Park

Drawbacks of visiting in May

The main disadvantage of visiting Yellowstone National Park in May is the weather’s unpredictability. It may be bright and sunny, or it could be overcast, cold, and possibly snowy. Visitors should prepare for all weather conditions by wearing layers and bringing rain gear.

Those intending to camp must pack winter clothing for potential late-season snow, along with very warm layers since nights can be chilly, even if days are warm. Mornings will likely be cool, so it’s wise to start your day dressed in gloves, a hat, and a jacket that can be removed as temperatures rise. Most hypothermia incidents in the park happen when temperatures range from 30 to 50 degrees, making it crucial to stay dry and shielded from the wind if the weather worsens. It’s essential to put on warm clothing before starting to shiver and to wear rain gear before getting wet to avoid this potentially life-threatening condition.

Additionally, early travelers to the backcountry may face difficulties due to swift streams that can be impassable until July, depending on snow levels. It is advisable for those wishing to explore the backcountry during the early season to go with a guiding company that understands the area and knows the necessary safety precautions.

>> How Many Days Need For Yellowstone National Park?

Camping in Yellowstone National Park in May

The following are the campground operating dates for 2024. Please note that rules and regulations vary from campground to campground. Please visit the Yellowstone National Park Campground website for more details.

  • Bridge Bay Campground: Opens May 17th, 2024, and closes September 2nd, 2024
  • Canyon Campground: Opens May 31st, 2024, and closes September 14th, 2024
  • Fishing Bridge RV Park: Opens May 10th, 2024, and closes October 12th, 2024
  • Grant Village Campground: Opens June 7th, 2024, and closes September 7th, 2024
  • Indian Creek Campground: Opens June 14th, 2024, and closes September 8th, 2024
  • Lewis Lake Campground: Opens June 15th, 2024, and closes October 14th, 2024
  • Madison Campground: Opens May 3rd, 2024, and closes October 19th, 2024
  • Mammoth Campground: Opening Date TBD
  • Norris Campground: Closed for 2024
  • Pebble Creek Campground: Closed for 2024
  • Slough Creek Campground: Opens June 15th, 2024, and closes September 2nd, 2024
  • Tower Campground: Closed in 2024

>> Yellowstone National Park Camping: A Beginner’s Guide

Conclusion

Yellowstone National Park in May is an ideal opportunity for visitors to experience the park’s wonders with fewer crowds and more accessible trails. So, pack your bags, grab your camera, and prepare for an unforgettable adventure in one of America’s most treasured natural wonders. Happy exploring!

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CEO John Smith is the Founder and CEO of Nationalparkshops.com. As an expert with more than 10 years of experience in the field of travel, exploration, survival skills and a burning passion for national parks

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