The 100-Yard Rule
It is illegal to get closer than 100 yards to bears/wolves or 25 yards to bison/elk.
Yellowstone is America’s first national park and a geothermal playground filled with geysers, hot springs, wildlife, and dramatic landscapes. Old Faithful, Grand Prismatic Spring, and bison herds are iconic, but the backcountry is equally breathtaking. It feels wild and alive, with nature constantly shifting. A living natural wonder.
1 Grand Loop Road, Yellowstone National Park, Wyoming 82190, United States
It is illegal to get closer than 100 yards to bears/wolves or 25 yards to bison/elk.
Download offline maps; there is almost no cell service or GPS once you leave the main village areas.
It erupts every 60 to 90 minutes; check the predicted time on the NPS app or at the Visitor Center.
To see the famous rainbow colours, go mid-day when the sun is high; early morning steam often hides the colours.
Bison often walk down the middle of the road; never honk or try to drive around them - just wait.
Monday
12:00 am - 11:59 pm
Tuesday
12:00 am - 11:59 pm
Wednesday
12:00 am - 11:59 pm
Thursday
12:00 am - 11:59 pm
Friday
12:00 am - 11:59 pm
Saturday
12:00 am - 11:59 pm
Sunday
12:00 am - 11:59 pm
October 25, 2026 10:23 am local time
Travelers typically spend three to five days exploring the vast geyser basins and wildlife loops of Yellowstone National Park.
The best months to visit Yellowstone National Park for a maximum experience are July and August.
To enjoy the maximum experience, driving out along the Lamar Valley at sunrise to view the active wildlife is highly recommended.
For those looking to avoid crowds, the best shoulder months to visit Yellowstone National Park are May and September.
To experience less crowds around the main geysers, visitors should hit the park loops by 6:00am
Advance ticket bookings are not required to enter the park corridors, though securing campground or lodge permits ahead is essential.
Yellowstone National Park requires a paid park vehicle admission fee upon entry.
The extensive geyser boardwalk loops and visitor villages across Yellowstone National Park are fully wheelchair accessible.
Official ranger-led nature walks and geological talks are available throughout Yellowstone National Park.
Photography is fully permitted and spectacular across all wild valleys of Yellowstone National Park.
Yellowstone National Park features extensive visitor infrastructure, including multiple general stores, lodges, and restrooms.
The incredible thermal features and wildlife viewing make Yellowstone National Park highly recommended for families.