Of all the states I have seen so far in the US I have to say that Utah is the most beautiful in my opinion. I used to love FL the most until I went there. It is amazing!! I went on a trip to Vegas and we rented a car and traveled to Zion National park, and did an atv tour through the Mohave desert and the mountains. The most breathtaking views ever. We also visited the Grand Canyon and Red Rock Canyon both also gorgeous. What in your opinion is the most beautiful US state?