Best 51 things to do in Key Largo, FL

Cruise to John Pennekamp reef views on a 2-hour glass-bottom boat

Interactive marine-life museum with aquariums and exhibits

Slide into a dolphin habitat for a coached, small-group swim

Spend a day behind the scenes with dolphin caregivers in Key Largo

Shadow a dolphin caregiver and learn trainer hand signals in Key Largo

Wade with dolphins on a waist-deep platform, with an optional deep-water add-on

Private 3-hour guided snorkel tour at John Pennekamp Reef State Park for up to 6

Cruise mangroves and open water as the sun sets in Key Largo

Private 2-hour Key Largo eco cruise for up to 6

Private Christ of the Abyss snorkel tour with a swim guide (up to 6)

Private 3.5-hour snorkel tour to two reefs in John Pennekamp Coral Reef State Park

Private 3-hour Key Largo sandbar trip with floats and cooler

Stand waist-deep and interact with dolphins

Help a dolphin paint a marine mammal masterpiece

Snorkel a shallow Key Largo reef with rental gear included

Snorkel the Christ of the Abyss statue on a 2.5-hour morning trip

Snorkel a shallow Key Largo reef in the Florida Keys National Marine Sanctuary

Snorkel three iconic Key Largo sites with 2 hours in the water and a comfortable, uncrowded ride

Snorkel three iconic Key Largo sites with PADI-guided support aboard a fast, comfortable catamaran

Snorkel two shallow reef sites in John Pennekamp, with gear and snacks included

Visit 2 shallow reef or wreck sites on a 4-hour Phoenix boat trip

Try scuba diving for a day with pool skills and a guided 2-tank boat dive

Snorkel three Key Largo reef sites on The Siren, including Christ of the Abyss when conditions allow

Paddle protected mangrove trails with a small-group guide