Key Largo and Florida Keys Spearfishing Law
Key Largo is inside the Upper Keys prohibition area, so spearfishing is banned there. The Florida rule runs through Monroe County from Long Key north to the Miami-Dade line, including Key Largo, and the lionfish licence exemption does not override it. Elsewhere in Florida, a saltwater license and a State Reef Fish Angler designation can matter for reef fish, but Key Largo remains closed to spearfishing.
TL;DR
- Key Largo is inside the Monroe County Upper Keys spearfishing prohibition area.
- The prohibited stretch runs from Long Key north to the Miami-Dade line.
- Florida reef fish require a saltwater license and State Reef Fish Angler designation.
- Powerheads and rebreathers are banned for Florida spearfishing.
Is spearfishing allowed in Key Largo?
No. Key Largo is named inside the Monroe County prohibition that runs from Long Key north to the Miami-Dade line. That means a visitor should not treat Key Largo like a normal Florida reef stop where a license, a reef-fish designation, and an open species list settle the question. The prohibition is area-based, and the source also says the lionfish licence exemption does not override it. In that area, hand-held nets are the listed lionfish option, not spearfishing. This matters because Key Largo sits beside famous reef water and the Florida Keys National Marine Sanctuary, so a map can look tempting while the method is still blocked. The short answer for this guide should be direct: do not spearfish in Key Largo. Check nearby alternatives only after confirming that they are outside the Upper Keys prohibition and outside any Sanctuary Preservation Area.
Where does the Upper Keys prohibition apply?
The prohibition gives a clear corridor: Monroe County from Long Key north to the Miami-Dade line, including Key Largo. That phrase is more useful than a vague Upper Keys label because it tells divers which side of Long Key matters. North of that line segment, Key Largo remains closed to spearfishing. South of Long Key, the same rules points users toward Keys locations where spearfishing can become legal again, provided the diver stays outside Florida Keys National Marine Sanctuary Preservation Areas and follows Florida species rules. The guide should avoid drawing a new boundary from memory. Use the Long Key to Miami-Dade wording, then send users to official FWC and sanctuary maps before they choose a launch. A wreck, reef, or charter name is not enough if the method is prohibited in the surrounding area.
What license or designation do Florida divers need?
For Florida generally, the source says saltwater fishing licensing applies and reef fish need the State Reef Fish Angler designation. This article should mention that rule without listing amounts. It should also make clear that a license does not reopen Key Largo, because the Monroe County Upper Keys prohibition is a separate method-and-area restriction. The right order is area first, then license, then species. If a diver moves outside the Key Largo prohibition, the license and reef-fish designation become part of the normal Florida checklist, along with season, size, bag, and protected-species rules. If the dive remains in Key Largo or the prohibited Upper Keys stretch, the license question is secondary. The method is still barred for spearfishing, and lionfish removal by spear is not rescued by the licence exemption in that zone.
Which gear and species are banned?
Florida has several hard limits that should travel with the user even outside Key Largo. The source lists powerheads as banned in Florida and says rebreathers are illegal for spearfishing in Florida. It also lists distance rules for Florida spearfishing: stay 100 yards from beaches, piers, and bridges, and 100 feet from the above-water part of a jetty. Species limits matter as much as gear. Florida prohibits spearing snook, red drum, spotted seatrout, tarpon, bonefish, pompano, goliath and Nassau grouper, billfish, sharks, rays, and ornamental reef families. Spiny lobster and stone crab are hand-take only, with no puncturing. Those rules do not create a Key Largo opening, but they are important when the article points readers to legal Florida water outside the prohibited stretch.
Where should the article send users instead?
The safest user route is to send Key Largo users back to the Key Largo page for the local warning, then to the United States guide and map for state-level context. If they want Florida Keys hunting water, the article can explain that the source points south of Long Key as the direction where spearfishing may become legal again, but only outside Florida Keys National Marine Sanctuary Preservation Areas and only under Florida species and gear rules. Big Pine Key and Key West style pages can carry that next-step logic because they sit south of the Upper Keys prohibition material. The guide should not promise that any named reef is open. It should teach the filter: outside the Long Key to Miami-Dade prohibition, outside sanctuary preservation areas, licensed where required, legal gear, legal species.
FAQ
Is spearfishing legal in Key Largo?
No. Key Largo is included in the Monroe County prohibition from Long Key north to the Miami-Dade line.
Does the lionfish exemption allow spearing in Key Largo?
No. The source says the lionfish licence exemption does not override the Key Largo and Upper Keys prohibition. Hand-held nets are the listed option there.
Do Florida reef-fish divers need a special designation?
Yes. For Florida generally, the source says reef fish require the State Reef Fish Angler designation in addition to saltwater licensing.
Are powerheads allowed for Florida spearfishing?
No. The Florida source block says powerheads are banned, and rebreathers are illegal for spearfishing in Florida.
Can I spearfish south of Long Key?
The source points south of Long Key as where spearfishing can become legal again, but only outside Sanctuary Preservation Areas and under Florida species, gear, and license rules.