As the snow begins to melt and the valley awakens from its winter slumber, May marks a magical time in Jackson Hole—when both Grand Teton and Yellowstone National Parks begin to reopen for the season. Whether you’re a local eager to reconnect with nature or a visitor ready to explore the wild wonders of the region, spring offers a quieter, more intimate national park experience.

Grand Teton National Park

Grand Teton National Park Opens May 1st

Starting May 1st, 2025, roads throughout Grand Teton National Park will officially reopen to vehicle traffic. The reopening includes popular routes like Teton Park Road, which runs between Moose and Signal Mountain Lodge, revealing stunning views of the towering Teton Range and access to key trailheads.

Why Visit Grand Teton Early in the Season?

  • Fewer Crowds: May offers a rare window of tranquility before the summer rush.

  • Wildlife Watching: Spring is prime time to spot elk, moose, bears, and migrating birds. Many species are active at lower elevations, making them easier to view.

  • Scenic Drives: Enjoy breathtaking vistas without the traffic—perfect for photography and roadside picnics.

  • Early Hiking: Lower-elevation trails such as Taggart Lake and Jenny Lake may be accessible, weather permitting.

Pro tip: Be prepared for lingering snow on trails and always check conditions at visitor centers before setting out.

Yellowstone National Park South Entrance Opens May 9th

Just over a week later, on May 9th, 2025, the South Entrance to Yellowstone National Park will open for the season, connecting Grand Teton directly with Yellowstone’s geothermal wonders.

Yellowstone

What Makes Early Yellowstone Special?

  • First Look at Old Faithful: Beat the crowds to one of the park’s most iconic geysers.

  • Bison Calves: Spring is calving season—keep an eye out for the park’s famous “red dogs.”

  • Thermal Features in Crisp Air: Cooler temperatures add a mystical aura to steam rising from geysers, hot springs, and mud pots.

  • Adventurous Weather: May in Yellowstone can bring sunshine, snow flurries, and everything in between—making for a dynamic and beautiful backdrop.

Note: Some higher-elevation roads and services may still be closed, so plan ahead and pack layers.

Plan Ahead for the Best Experience

While May brings many perks, early season visitors should be ready for unpredictable weather and limited services. Here’s how to make the most of your trip:

  • Check Park Websites: Both parks post up-to-date information on road conditions, closures, and wildlife activity.

  • Book Accommodations Early: Lodges and campgrounds begin to fill up, even in spring.

  • Respect Wildlife: Give animals plenty of space and carry bear spray, especially on trails.

  • Pack for All Seasons: Snow boots and sunscreen might both come in handy!

Welcome the Season with Us in Jackson Hole

Downtown Jackson

As Grand Teton and Yellowstone awaken, so too does the Jackson Hole community. Enjoy spring dining, local shops, and welcoming accommodations before and after your adventures. May is a special time here—it’s when locals reclaim the trails, wildlife returns to the valley, and visitors get a front-row seat to nature’s grand reawakening.

Start your journey in Jackson Hole and be among the first to explore two of America’s most iconic national parks this spring.