The fishing fleet on this coast exists because of an accident of bathymetry, and the accident is worth understanding before you book anything.
Off most of the Gulf coast of Florida the continental shelf runs out for a very long way. From Tampa or Naples you would travel forty or fifty miles to reach water deep enough to hold the fish people fly here for. Off East Pass the shelf falls away much closer: the 100-fathom curve, where the bottom drops to around six hundred feet, sits roughly ten to twelve miles from the mouth of the pass, and beyond it the DeSoto Canyon cuts down into water measured in thousands of feet. Deep water is not a day's commitment here. It is a forty-minute run.
That single fact built Destin's fleet, which is among the largest concentrations of for-hire boats in the country and which sits seven miles east of Fort Walton Beach. It is also why the half-day offshore trip, which barely exists as a category elsewhere on the Gulf, is the backbone of the market here. A family can board at seven, be over structure in water a hundred feet deep by eight, and be back for lunch with a cooler of fish.
The second thing shaping the fishing is man-made. Okaloosa County has spent fifty years putting reef down: well over five hundred public artificial reef sites, from single concrete modules a few hundred feet off the beach to sunken barges and vessels out on the shelf. The seabed here is bare quartz sand, so every one of those structures becomes a fish magnet, and a good captain's day is a route between numbers rather than a search.
Where visitors come unstuck is the calendar. Red snapper is the fish most people arrive wanting, and the rules governing it are genuinely complicated: the season for a federally permitted charter boat and the season for a private boat with a rented rod are different lengths on different dates, and both move from year to year. Booking a trip in the wrong week and discovering you can look at snapper but not keep them is an avoidable disappointment, and the next section exists to prevent it.
None of which means you need to go offshore at all. The bay, the sound, the bayous and the pass hold redfish, speckled trout, flounder and sheepshead within sight of the Brooks Bridge, and an inshore half day out of the Fort Walton Beach side is cheaper, calmer and often better with children.