National Hiking Day, also known as "Take A Hike Day," is celebrated on November 17 and emphasizes the importance of hiking as a recreational activity. Observed primarily in the United States, this day encourages individuals to explore the more than 60,000 miles of hiking trails available across the nation. Hiking is recognized not only as a great form of exercise, burning over 550 calories per hour, but also as an opportunity to disconnect from technology and appreciate the beauty of nature. The holiday has historical roots linked to figures like John Muir, who advocated for the preservation of natural areas and the accessibility of hiking for all Americans. Activities on this day may include hiking in local parks, participating in organized hikes, or simply enjoying the outdoors.