Tips, Tricks and How-to's for fun, comfy and easy trips!

Florida Keys Best Coral Reef Snorkeling and Diving Locations!

 

The Florida Keys are home to Earth's second largest coral reef, after Australia's Great Barrier Reef. There are so many amazing snorkeling and diving locations in the Keys and so much to see. You'll see reef sharks, nurse sharks, bright colored corals, rays, countless barracudas, rainbow parrot fish, midnight parrot fish, grouper, and sea turtles. But where to go, specifically?  Here are the locations, as rated by professional dive and snorkeling organizations and past Sea Base participants' recent experiences!

Best snorkeling and diving locations

Let's start with the map and the provide descriptions after it!:

Best Florida Keys Snorkeling Locations

Here are some of the top locations that Sea Base crews often visit. Looe Key ReefAnd there's even an Interactive Keys Snorkeling Map on NOAA.

 
  1. Looe Key Reef - an AMAZING reef for snorkeling which immense diversity of life. Looe Key Reef is a spectacular, protected coral reef located 7 miles offshore of Big Pine Key and Ramrod Key in the lower Florida Keys. It is one of the most vibrant sections of the Florida Reef Tract. It has abundant marine life, including sharks, groupers, and diverse hard and soft corals. The depth varies from 7 to 15-foot waters ideal for snorkeling, to deep 30 to 90-foot spur-and-groove formations perfect for scuba diving. The reef gets its name from the British warship HMS Loo, which sank on the reef in 1744.
  2. Alligator ReefAlligator Reef was named after the sunken USS Alligator and is located 4 miles off Islamorada. It generally ranges in depth from 10 to 35 feet, with many spots around 20 to 25 feet, although some areas are as shallow as 8 feet. The reef features vibrant coral formations surrounding the 136-foot Alligator Reef Lighthouse. The shallow 10-to-20-foot living coral barrier reef boasts over 500 marine species! It is located within the Florida Keys National Marine Sanctuary.  
    In November 1822, the USS Alligator, a U.S. Navy schooner on patrol to suppress piracy and protect merchant convoys in the Caribbean, ran aground on a shallow reef four miles off what is now Islamorada. Unable to free the ship, the crew burned and sank her deliberately. The Alligator Reef Lighthouse, a 136-foot iron skeleton structure, was completed in 1873.
  3. Hen and Chickens Brick WreckHens and Chickens Reef - is a shallow 106-acre patch reef located within the Florida Keys National Marine Sanctuary just off Plantation Key in Islamorada. Accessible only by boat, it is famous for its distinct cluster of coral heads resembling a mother hen and her chicks. Depths range from 5 to 35 feet. The site is highly popular for snorkeling and diving due to its calm waters and unique topography. It features a maze of coral mounds, purple sea fans, and abundant marine life including ESA-listed star and brain corals. You can also explore the "Brick Wreck," an unnamed barge that broke free in July 1949 and sits just next to the main light tower
  4. Cheeca Rocks -  Just to be confusing, aka, The Donut Hole at Cheeca Rocks (because there is another The Donut Hole at Patch Reefdonut hole at Patch Reef) is located one mile directly off Upper Matecumbe (Islamorada area). It is a smaller "Donut" than the one at Patch Reef and is part of French Reef (near Key Largo and Islamorada). It is 5” to 25” deep and 100 yards in diameter.
  5. The Donut Hole at Patch Reef  - It is off North Grassy Key (between Marathon and Duck Key).
    It is a shallow, sunlit reef ranging from 15 to 30 feet in depth.
    The reef's donut shape (with a sandy "hole" in the center) makes it exceptionally easy to navigate around.
    There are beautiful coral formations at this reef.
    Dive sites provide more information about this spot.
  6. John Pennekamp State Park -
    102601 Overseas Highway (MM 102.5), Key Largo, FL 33037. John Pennekamp Coral Reef State Park, Key Largo, FL
    Phone: (305) 451-6300.  The park, known for incredible snorkeling, is a destination in itself.  Many scout crews spend time here before or after Sea Base. There is a replica shipwreck and 17th-century Spanish artifacts lie just 100 feet offshore, at Cannon Beach inside the park. See this link: John Pennekamp for much more information. There is a pizza place nearby that opens at 11am daily and delivers to John Pennekamp for the Sea Base boat crews. It's called
    • Tower Of Pizza - 100600 Overseas Hwy, Key Largo, FL 33037
      Phone: (305) 451-146.
      Scouts love the pizza and adults love the other food they have, also.
  7. Pickles Reef, 6m sout of Key LargoPickles Reef  -
    Located about 6 miles southeast of Key Largo. It has depths from 5 to 30 feet. The shallow, clear waters and gentle currents make it ideal for intermediate to beginner snorkelers. The reef gets its name from the "Pickle Barrel Wreck," a Civil War-era supply ship. The concrete-filled barrels, intended to be delivered at Fort Jefferson, hardened after the wooden ship sank. Over time, they have become in brightly colored pillar corals and sea fans. There are also  juvenile fish, loggerhead turtles, Florida spiny lobsters, and several species of moray eels to see there!

Sea Base Gear Guidesmasks and snorkels

Sea Base Brinton and Islamorada Trips: Tips, FAQs and Trip Information


More InformationFun things to do after Sea Base - map

  1. What can you do after finishing at Sea Base plenty of fun stuff nearby or on the way to the airport.
  2. FAQs : Sea Base frequently asked questions - the constantly growing FAQs page is here. 
  3. Keys Islamorada Sailing Adventure packing list - and here is the complete Keys Islamorada Sailing Adventure guidebook  
    This covers: Coral Reef Sailing, Eco Sailing, Sea Exploring, Keys Adventure Sailing, and Keys Adventure Islamorada
  4. The Unofficial Sea Base page with loads more information about Sea Base.
  5. Underwater Cameras, underwater and action cameras, GoPro's etc all options from $40 - $700
  6. Florida Keys Fishing Tips
  7. Merit badge requirements you can complete while on a Sea Base Adventure! 
  8. Sea Base Awards Scouts Can Get At Sea Base
  9. Sea Base Forms, and tips to organizing them for a speedy check-in!

 

 

 

 

Sea Base Islamorada guides

Sea Base Brinton BEC guides

St Thomas / Bahamas guides

Tools and more

Sea Base Info

 

 

 


Sleeping bag liner, with zipper, shown with pillow inSleeping bag insert / liner (with zipper and pillow pocket) to use instead of a sleeping bag in hot climates.

 

Portable Camping LED Light and Fan, 40hrs RechargeablePortable Camping LED Light and Fan, 40hrs Rechargeable Battery w Hanging Hook for Tent, Car, RV, outages, etc.

 

 

 

 


HEAVY DUTY PLASTIC CLAMPS WITH PARACORDPlastic clamps with paracord and/or a 6' by 8' waterproof tarp  

 

 

Other VERY popular items for a Sea Base trip:


Fast Drying Lightweight Microfiber Travel TowelTowels - Fast Drying Lightweight Microfiber Travel Towels

 

 


Cressi Supernova dry snorkel

Cressi Supernova dry snorkel, gets GREAT reviews.

  • Comfortable for hours
  • Keeps water out
  • Very reliable,

 

 

 

 

 

 

 


Power Bank 50,000 mAh with built in cablesPortable Power Bank 50,000 mah, Ultra-High Capacity Battery Pack,2 USB Output High Speed Charging Power bank