MarineLab Undersea Laboratory
Visit MarineLab Undersea Laboratory
Tours & day trips
See all 23 activities
Key Largo Coral Reef Glass Bottom Boat Adventure
Activity duration is 2 hours
9.8 out of 10 with 10 reviews
Free cancellation available
Water activities
See all 18 activities
Half Day Snorkel Trip on Reefs in the Florida Keys
Activity duration is 3 hours and 30 minutes
9.4 out of 10 with 86 reviews
Free cancellation available
Private & custom tours
See all 10 activities
Key Largo Bay Sunset Tour
Activity duration is 1 hour
10.0 out of 10 with 1 review
Free cancellation available
Top MarineLab Undersea Laboratory Hotel Deals
Check availability on hotels close to MarineLab Undersea Laboratory
Reefhouse Resort & Marina
103800 Overseas Hwy, Key Largo, FL
Hampton Inn Key Largo Manatee Bay
102400 Overseas Hwy, Key Largo, FL
Amoray Dive Resort
104250 Overseas Hwy, Key Largo, FL
Waterside Suites & Marina
201 Ocean Drive, Key Largo, FL
Holiday Inn Key Largo by IHG
99701 Overseas Hwy, Key Largo, FL
Dolphin Point Villas
101910 Overseas Hwy, Key Largo, FL
Largo Resort
101740 Overseas Highway, Key Largo, FL
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Explore a world of travel with Expedia
Explore a world of travel with Expedia
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.