Florida Keys, United States
    Fort Pickens State Park Aquati State Park

    Three Coal Barges

    Best months: Apr–Jun

    Protected Area

    Fort Pickens State Park Aquati State Park

    Why dive here

    With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Three Coal Barges offers some of Florida Keys's richest wreck diving. Water ranges 19-32°C, warmest July, August, September.

    Best timeApr–Jun
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBull Sharks, Dolphins, Hammerhead Sharks, Seahorses and Sea Turtles · 87+ species recorded
    Water19-32°C · warmest July, August, September
    CharacterWreck dive
    StandoutRich in charismatic marine life

    The Three Coal Barges, sitting quietly off Key Largo, don't get the same fanfare as the Spiegel Grove or the Duane, and honestly, we think that’s a real shame. We love these barges for their unassuming charm and the sheer volume of life they attract. They’re relatively shallow, which means longer bottom times to really poke around. You drop onto three distinct sections of old coal barges, now completely colonised by sponges and soft corals. It feels less like a ship and more like a series of scattered, rocky islands. We’ve spent hours here just watching the resident schools of snapper, sometimes so thick you can barely see the wreck structure. Look closely for the smaller stuff, like the lined seahorses that often cling to the growth, swaying with the slight surge. The visibility here can vary, but even on an average day, the sheer density of fish life makes it a fascinating dive. It's a great spot for photographers, or anyone who enjoys a relaxed wreck dive without the pressures of deeper, more exposed sites. Our favourite time to visit is mid-morning, just after the sun starts to properly illuminate the growth.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Today05:4817:2511h 36m daylightGolden hour 16:53

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    Conditions

    Ocean conditions, forecast and tides for Three Coal Barges

    Three Coal Barges Ocean Conditions

    Monthly averages for Three Coal Barges, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    27°C

    81°F · Range: 20.9–31.1°C

    Air Temperature

    26°C

    79°F

    Current Speed

    0 cm/s

    Direction: S (180°)

    Salinity

    35.98 PSU

    Wind Speed

    2.7 m/s

    5.2 knots

    Atmospheric Pressure

    1014.5 hPa

    Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)

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