We are a family of 7: DH, DS 11, DD 10, DS 8, DS 5, DS 9mos, and me. We want to take a couple of days to visit the beach in Florida. What's the best family friendly near Orlando? We are thinking within an hour or two of driving.
Are you planning a stop on the way to/from WDW, or day trip(s)?
For a stop en route to/from WDW you have a LOT of options, depending on where you live. If that's what you're planning, let us know and the answers you get will change dramatically from what you have so far.
For a day trip, you have to decide what is most important to your family.
The Atlantic coast is somewhat closer, and a LOT easier to drive to.
In addition to the obvious Daytona/Cocoa Beach options, there are at least two others. One is St. Augustine, a little north of Daytona: a)very historic (oldest continuously inhabited city in North America) and b) very quiet. The other is Cape Canaveral National Seashore, between Daytona and Cocoa, which is very tranquil and very lovely. It's also very primitive in a National Park Service kind of way -- think military field latrines and zero amenities...but beautiful beaches.
All of the Gulf beaches mentioned above -- Clearwater, St Pete, Sarasota, Longboat, etc, etc -- are beautiful, AND they are safer for small children for the reasons RabFLmon mentions above.
The problem with the Gulf side is drive time -- it is at least double. To get to St Pete or Clearwater, you have to go through downtown Tampa and with the highway construction there, that's a problem. The Sarasota/Bradenton area is better, but farther away, so the drive time is about the same. If you have to drive 2-2 1/2 hours to and from a beach, the drive alone makes for a very long day -- especially with a 5 y/o and an infant.
We can give you better responses if you give us more info.