That is what I have been told. I'm too young for Apollo and never saw a shuttle launch but did get to see a satellite launch. We were on vacation and stopped by the water a few miles from the launch site. We thought it was impressive. We were also told that we were lucky to be able to see a launch on our first try. Apparently delays for one reason or the other are pretty common.
Apollo skeptics sometimes change their minds after viewing real space hardware. The Saturn sure looks big enough to heft a tiny LEM and CM/CSM to the moon.