Sport fishing fanatics flock to Belize, one of few places where you can fish a Grand Slam—bonefish, permit and tarpon—all in the same day. (Big-game fish like marlin, sailfish and kingfish are prevalent in deeper waters.) But that’s not all. With more than 200 miles of flats, Belize is also a world-class fly-fishing haven. Enthusiasts can take their pick among top angling destinations like Glover’s Reef Atoll, Tobacco Caye, South Water Caye, Placencia and Dangriga (bonefishing); Hicks Caye, St. George Cayes and Bluefin Range (tarpon); and family-friendly Ambergris Caye and Caulker Caye.