No, national parks across the United States don't have outright bans on clothing. However, visitors do have concerns over dress code rules . At Yellowstone National Park, one visitor questioned whether the restaurants had specific dress codes. They do not...

While the Great Smokies don't have a dress code either, there are other wardrobe concerns as the park is now transformed with closures due to snowfall . This leads to slippery conditions, increasing the risk of injury.

According to the National Park Service , visitors can take steps to prevent injuries in the Great Smokies. Among them is ensuring proper footwear is worn, especially on longer hikes and challenging trails.

Here's a closer look at the National Park Service's advice for the Great Smoky Mountains, and what mistakes

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