Fishing in Duck Key is a small reef fleet off the resort. We read the websites of the 13 charter boats working out of here and verified 5 of them in detail. Every number below comes from a sentence a captain published themselves.
What Duck Key Fishing Costs
Published rate cards from the charters’ own websites, tenth to ninetieth percentile. These are whole-boat prices — you charter the vessel, not a seat.
| Trip | Range | Median | Rate cards |
|---|---|---|---|
| Half day (3-5 hours) | $550–$900 | $775 | 6 |
A typical Duck Key card reads: “Half Day Trip (4 hr) – Reef Fishing $ 900” — Snapshot Charters. Compare across the chain on the Florida Keys guide.
What the Boats Here Target
Counted from the 5 Duck Key boats with a verified species list. The multiple is how much more often a fish is named here than across the Keys as a whole.
| Fish | Boats naming it | vs all Keys boats |
|---|---|---|
| Swordfish | 3 of 5 | 3.7× |
| Grouper | 3 of 5 | 1.0× |
| Yellowtail | 3 of 5 | 2.4× |
| Sailfish | 3 of 5 | 1.2× |
| Wahoo | 2 of 5 | 1.0× |
| Mutton Snapper | 2 of 5 | 2.0× |
| Cobia | 2 of 5 | 1.8× |
| Tuna | 2 of 5 | 0.8× |
| Bonefish | 2 of 5 | 1.3× |
| Permit | 2 of 5 | 0.9× |
Duck Key Boats That Document Themselves
The best-evidenced boats working out of Duck Key — every claim quoted from the captain’s own website, with the sentence that carries it.
SaltWalker Sportfishing Charters
Runs offshore and inshore and nearshore out of Duck Key. Names mutton snapper, grouper, mahi.
“ Your fishing journey will take place aboard a classic 45’ Myron Harris sportfisher, built in Carolina.”
saltwalkerkeysfishing.com
Snapshot Charters
Runs offshore and inshore and nearshore out of Duck Key. Names swordfish.
“About the Boat We are fishing on a 34ft Seavee center console boat.”
snapshotfishingcharters.com
Gotcha Sportfishing
Runs offshore and nearshore and flats out of Duck Key. Names mutton snapper, grouper, tuna.
“The Gotcha offers bluewater deep sea fishing adventures in practically any weather conditions and the Gotcha’s 45 foot custom built Key West hull with Captain David at the helm can access those offshore fishing grounds in comfort.”
gotchasportfishing.fish
Always Enough SportFishing
Runs offshore and inshore and flats out of Duck Key. Names mangrove snapper, grouper, sailfish.
“4650 Overseas Hwy Marathon, FL 33050 Fishing Rates Prices are for up to 2 anglers.”
duckkeyfishing.com
Frequently Asked Questions
How much is a fishing charter in Duck Key?
A half day runs $550 to $900 for the whole boat, from 6 published rate cards.
What fish can you catch in Duck Key?
The 5 verified boats here name 21 species between them. The most common are swordfish, grouper, yellowtail, sailfish, wahoo. With 5 boats publishing a species list, no single fish stands out far enough here to call it the town’s speciality.
Do you need a fishing license in Duck Key?
Not on a charter. FWC exempts anyone fishing from a for-hire vessel with a valid charter licence, so the boat covers you. Permits are separate though — the snook permit, spiny lobster permit and tarpon tag are each required in addition to a licence, and on the tarpon tag FWC says plainly there are no exemptions.
How many people fit on a Duck Key charter?
Of the 3 boats here publishing a capacity, 3 cap at six — the US Coast Guard limit for an uninspected charter vessel, and the usual private-charter answer. Every verified boat here is a six-pack, so a larger group is two boats, not one.
The Rest of the Keys
The Florida Keys fishing guide covers costs by town, all 53 species the fleet names, and the chain-wide picture. The fishing calendar breaks the year down month by month. Nearby: Key West, Islamorada, Marathon, Key Largo, Big Pine Key, Cudjoe Key, Tavernier, Summerland Key.
Where Every Figure Came From
- Prices — 6 rate cards published by Duck Key charters on their own websites. Read 1 October 2026.
- Boats and species — quoted from each captain’s own website, with the sentence that proves it. A boat counts only where three or more facts verified.
- Months — months named by this town’s own charters, published only where three or more agree.
- Shore spots — place names counted from public angler discussion of Keys fishing. Discussion, not verified fact, and no comment text is reproduced.
- Licence and permits — FWC: do I need a licence and its saltwater permits page, quoted verbatim.
Prices are the operators’ own published rates, quoted as ranges and attributed. We publish no reviews, ratings or photographs belonging to anyone else. Last rebuilt 2 October 2026.