Clearwater Beach is a resort area located on the Gulf of Mexico in Pinellas County on the west central coast of Florida in the United States. It is a part of the city of Clearwater. The geographic latitude is 27.57 N and longitude 82.48 W.

The average local temperature of this subtropical tourist haven is 73 degrees, with fall and spring being the most comfortable seasons.

The area is characterized by a white sand beach stretching for 2.5 miles along the Gulf and sits on one of the county's barrier islands. It has a full marina on the Intracoastal Waterway side and is linked on the south by a short bridge to another island called Sand Key, where on the near end is found a large public beach park, directly on the Gulf.

Sand Key Park, which closes at dark, has picnic and fishing accommodations, a nature trail, beach concession stands, and very spacious parking lots. By contrast, the main part of Clearwater Beach is so densely developed that it can be difficult to navigate by car. (Both areas have metered parking spaces; the hours of enforcement vary.) These two islands as well as the island containing the Island Estates neighborhood belong to the city of Clearwater, whose downtown core a.k.a. "Cleveland Street District" lies a couple of miles to the east over the newly-completed Clearwater Memorial Causeway.