When to fish Key Largo

Key Largo fishes well twelve months a year — but the species rotate. Here's what's biting when, straight from the captain's logbook.

January

  • Sailfish (PEAK)
  • Blackfin Tuna
  • Snapper
  • Grouper

Cold-front sailfish bite peaks. Best month for a billfish-only trip.

February

  • Sailfish (PEAK)
  • Blackfin Tuna
  • Snapper

Sailfish continues. Tuna stack on the humps.

March

  • Sailfish
  • Mahi-Mahi (early)
  • Tuna
  • Snapper

Transition month. Mahi start showing up offshore.

April

  • Sailfish (tail end)
  • Mahi-Mahi
  • Tuna
  • Snapper

Last solid sailfish window. Mahi getting more reliable.

May

  • Mahi-Mahi (PEAK)
  • Tuna
  • Wahoo
  • Snapper

Mahi peak — schoolies and gaffers on weed lines.

June

  • Mahi-Mahi (PEAK)
  • Swordfish
  • Snapper
  • Grouper

Swordfish charters get great calm days. Mahi continue.

July

  • Mahi-Mahi
  • Swordfish
  • Snapper
  • Mangrove Snapper

Mangrove snapper peak on the reef. Swordfish ideal.

August

  • Mahi-Mahi
  • Swordfish
  • Snapper
  • Tarpon

Hot. Swordfish, reef fishing, and inshore tarpon.

September

  • Mahi-Mahi
  • Swordfish
  • Snapper

Slowest month historically — but the offshore is wide open and the boat is easy to book.

October

  • Mahi-Mahi
  • Sailfish (returning)
  • Snapper

First cold fronts. Sailfish start showing back up.

November

  • Sailfish (early peak)
  • Snapper
  • Grouper

Sailfish bite kicks on. Excellent month overall.

December

  • Sailfish (PEAK)
  • Tuna
  • Snapper

Holidays + sailfish = book early.

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