Could anybody recommend the best Alcatraz tour to do, would like to see as many sights in san fransisco as well as we are not going to be there for long
Are you looking for a package tour that will include Alcatraz and also other SF sights? Or are you wondering whether the day or night tour is better?
Here is detailed information on visiting Alcatraz: https:/…Info.On.Alcatraz.html but not as part of a tour package. For this you would book your tickets yourself for your chosen (depending on availability) time.
I believe there are package tours that include Alcatraz, but I don't know the details, a search of the forum will probably give you some ideas, I believe some are to be avoided as they can be much more expensive than booking it yourself.
If you want to do something like Hop-On-Hop-Off then I imagine you could do that and also do Alcatraz as separate arrangements.
Try not to buy a combined city-Alcatraz tour. Companies that offer those normally mark prices up over what it would cost if you bought separate city and Alcatraz tickets.