Esso Bonnaire
Protected Area
Phil Foster
Why dive here
With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Esso Bonnaire offers some of Florida Keys's richest wreck diving. Water ranges 19-32°C, warmest July, August, September.
The Esso Bonnaire is a real treat for wreck divers, especially if you’re into a bit of history with your dive. This isn’t a purpose-sunk artificial reef, it’s a genuine casualty of a hurricane back in 1969, and you can feel that sense of history as you descend. We love that it’s broken up, but not so much that it's just a pile of rubble. Instead, you get these fantastic, dramatic sections of hull and machinery scattered across the sand, creating perfect little hideouts for marine life. As you navigate through the wreckage, expect to spot schools of grunt and snapper darting in and out of the shadows. There are always a few Goliath groupers lurking, often tucked right against a particularly large piece of metal, eyeing you curiously. Keep an eye out for moray eels too, we’ve seen some hefty green morays peeking from crevices. Our favourite part has to be the large boiler section; it's a fantastic spot for photography, especially when the light hits it just right and illuminates the clouds of tiny silversides. It’s a great site for divers who appreciate the story behind a wreck, and who enjoy a more explorative, less linear dive. Currents can pick up a bit, so we’d suggest timing your dive for slack tide if you want a more relaxed exploration.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Nearest Dive Centres to Esso Bonnaire
Dive shops near Esso Bonnaire
Scuba Works
The Scuba Club
Divers Direct
Ocean Quest Scuba
Starfish Scuba
Force-E Scuba Centers
Reviews for Esso Bonnaire
Conditions
Ocean conditions, forecast and tides for Esso Bonnaire
Esso Bonnaire Ocean Conditions
Monthly averages for Esso Bonnaire, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)
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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