floridakeys.noaa.gov · Official
Official sanctuary history page noting French Reef mooring buoys and habitat protection.
French Twist
French Twist: shallow Key Largo reef with swim-throughs.
Scuba DivingSnorkelingBoatBeginner4.6m - 9.1m
Reef
Boat-dived Key Largo reef with swim-throughs, low current, and a protected shallow profile.
About French Twist
French Twist is a shallow spur-and-groove reef in French Reef near Key Largo, built around swim-throughs, ledges, and an old anchor that make it feel like a compact reef maze. It is an easy boat-dived reef for divers who want structure without heavy current, with the best moments coming on calmer days when reef life is active and the shallow profile lets you slow down.
Safety & Access
Site Conditions
Low visibilityOverhead environmentRestricted access
Safety Notes
Watch the overhead sections and plan for a less open feel if visibility drops on still days.
Access Restrictions
Boat-only reef access; follow sanctuary rules and use the site as a guided or chartered dive.
Legal Notes
French Reef is a no-take sanctuary area, so spearfishing is prohibited and mooring rules apply.
Where Is French Twist?
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Local Intel For French Twist
Community notes to help plan your visit.
Scuba Diving
Shallow profile (about 15–30 ft) with reef structure and swim-throughs.
Freediving
Not a freedive site; overhead reef structure and boat access make scuba the intended use.
Snorkeling
Only for confident snorkelers in very calm, clear conditions; the site is more rewarding underwater.
Wildlife at French Twist
Species commonly reported at this site, with direct links into their wildlife guides.
Research Estimate At French Twist
Access · 3/5Moderate entry effort
Research estimate
Aquatic Life · 4/5Great variety
Research estimate
Facilities · 4/5Good facilities
Research estimate
Current · 1/5No current
Research estimate
