1. Yellowstone Upper Falls is a mesmerizing attraction situated in Yellowstone National Park. This waterfall plunges 109 feet down into the Yellowstone River and is surrounded by breathtaking canyon views. It’s one of the most popular natural attractions in the park, known for its striking beauty and stunning natural features. Visitors can witness the rainbow-laden mist created by the falls from observation decks.

2. Yellowstone National Park is generally open 24 hours a day, but some areas may close due to weather and other conditions. The official phone number is (307) 344-7381.

3. The entrance fee for Yellowstone National Park is $35 for a private non-commercial vehicle, $30 for a motorcycle, and $20 for an individual who enters the park on foot or bicycle. All passes are valid for seven consecutive days. The falls can be accessed by car or on foot via the Uncle Tom’s Trail, a steep hike that descends 300 feet to the base of the falls. Visitors are advised to wear sturdy shoes and bring plenty of water if attempting the hike.