This was such a fun tour! 1 hour long and your guide provides information on the neon signs, how neon is made, the history behind the signs, and the hotels as well as a background on how the signs got to this boneyard.
I went on the night tour, but got about 15 minutes of daylight to see everything as well. I was a little disappointed with the night tour because I didn't feel like I could really see and enjoy the signs damage/wear and rustic feel. There are only a handful of signs that have been restored and lit up.
Overall, I would def visit again with friends because the sign boneyard is so beautiful.