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Plan + Spots · Destination Guide

Key Largo

America's first undersea park meets easy reef days and legendary wrecks

Updated Dec 13, 2025 • 12 sources

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Signature sites

Featured dive spots for Key Largo

Use the map and cards to compare where to dive first.

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Alicia dive spot

Alicia

Wreck

Shallow Key Largo wreck field with easy reef-style exploration.

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Visibility12 m
AccessModerate entry effort
CoralSome damage
Marine LifeAverage variety
FacilitiesLimited facilities
CrowdFew visitors
CurrentNo current
SurgeLight surge
Alligator Deep dive spot

Alligator Deep

ReefWall

Deeper outer Alligator reef profile with channel and blue-water edge.

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Visibility18 m
AccessChallenging entry effort
CoralMixed health
Marine LifeGreat variety
FacilitiesLimited facilities
CrowdFew visitors
CurrentModerate current
SurgeLight surge
Alligator Reef dive spot

Alligator Reef

Reef

Shallow lighthouse reef for guided scuba and snorkeling.

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Visibility15 m
AccessModerate entry effort
CoralHealthy coral
Marine LifeExceptional variety
FacilitiesBasic facilities
CrowdQuite busy
CurrentLight current
SurgeLight surge
Alligator Reef dive spot

Alligator Reef

ReefWreck

Classic shallow Key Largo reef under the Alligator Reef lighthouse.

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Visibility15 m
AccessModerate entry effort
CoralHealthy coral
Marine LifeGreat variety
FacilitiesLimited facilities
CrowdQuite busy
CurrentLight current
SurgeLight surge
Christmas Tree Cave dive spot

Christmas Tree Cave

Cave

Protected Key Largo swim-through with a star coral crown.

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AccessChallenging entry effort
CoralHealthy coral
Marine LifeGreat variety
FacilitiesBasic facilities
Jumpin Mack dive spot

Jumpin Mack

Reef

Boat-access upper Keys reef with coral and schooling fish.

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AccessModerate entry effort
FacilitiesBasic facilities