It was a very cold Saturday night in January when I visited, but it was TOTALLY worth it. I even got the flu because of this place, but it was still worth it. They had two telescopes that night and I saw Jupiter and the moon. I stopped back several times to view the moon. With the flu going around and everyone touching the step railings...that's where I got the flu. The staff was knowledgeable and friendly which made the cold visit tolerable. Two thumbs up!