I agree with dsaienni. As a Clearwater local, your best bet would be to visit Sand Key beach (just over the Sand Key bridge and just south of Clearwater beach). It will be quite a bit less crowded and just as nice. I've got to watch the quality of Clearwater decline over the past 10 years, and it's declined quite dramatically (unfortunatly). We have a family owned charter fishing business at the Clearwater Municipal Marina (right across from the beach) and hear input daily from tourists that they would never come back to the area!! It's simply become too crowded. Parking and roads are a nightmare during summer and school breaks. Traffic backs up for hours at times over the Memorial Causway (main entrance to the beach- which is actually a barrier island, seperated by the intercoastal waterway). Clearwater officials have tried to turn Clearwater Beach into the next Orlando or Miami Beach. They want more and more tourists to come, keep building bigger roads to access the beach, and keep allowing new businesses to open up....all while ignoring how small the beach really is. Once the people get across the causway and to the beach there is gridlock, no place to park!!
Sorry to rant! The beach itself is great and there are several good restaurants (Frenchys and Beachcomer come to mind), however the crowds can be unbearable. If you really want to make the trip to C.B. from Orlando, I would recommend avoiding access to the beach via SR60 (Mem. Causeway). The new traffic roundabout CAN be way worse than the old, slow traffic light. The roundabout works fine some of the time, but a fender bender or large truck getting in and stuck, backs things up for hours (...and yes one or the other happens at least once, usually several times per day). At one point during last summer, Clearwater Police actually stopped responding all together to minor accidents in the roundabout because, basically, traffic was too bad to get there!! Instead, try getting to the beach via the Bellair Bridge.
Jim