On most days in Marathon in the FL Keys, you can fish wherever you want from the Gulf, to inside the reef to offshore and the Gulf stream. A typical half day charter would last four hours and would most likely involve fishing for varieties of delicious snapper and grouper on the reef or in the Gulf.
Target species normally include mutton snapper, mangrove snapper, yellowtail snapper, grouper, and occasionally cobia.
A standard full day fishing charter in Marathon FL will get you offshore after bigger varieties of fish. Dolphin fishing is one of the most popular and exciting charters to take. Tuna are also fun to target offshore fishing and provide a fun and fast-paced fight.