We visited Guadalupe national park on January. It took us 2 hours to reach Devils Hall. Because of the time of the year, it was cold and windy. The trail was quite challenging but the view and experience throughout the trail was worth the while. If you go to Guadalupe mountains, make sure to keep devils hall in your list. It will take you 2-4 hours back and forth depending on your hiking skills. But you are, for sure, going to enjoy the experience. It’s amazing!