Hikers in Utah's national parks face risks from intense sun exposure, high temperatures, and potential dehydration during the day, as well as cooler conditions in the early morning. Without proper sun protection, such as UPF-rated clothing, individuals with sensitive skin may experience sunburn. Inadequate footwear or socks can lead to discomfort, blisters, or overheating of the feet, especially on long trails. These risks highlight the importance of selecting appropriate gear to ensure safety and comfort while exploring the rugged terrain of Utah's parks.