When I went on a family holiday a few years back we stayed in a hotel that backed onto Lake Cecile in Kissimmee. The birding around the lake was superb with Limpkin, Least Bittern, Green Heron to name but a few. Plus birds moving through (this was late March/early April), Warblers, Painted Bunting etc. I'm sure anywhere with a bit of water would be the same so a quick scan on Google Maps may be worthwhile.
Hope this helps.
We've all done it....I know I have.