The Upper Keys. As the doorstep to the islands coral reefs and blithe spirit, the Upper Keys introduce all that is sporting and sea-oriented about the Keys. They stretch from Key Largo to the Long Key Channel (MM 10665).
The Middle Keys. Centered around the town of Marathon, the Middle Keys hold most of the chains historic and natural attractions outside of Key West. They go from Conch (pronounced konk ) Key through Marathon to the south side of the Seven Mile Bridge, including Pigeon Key (MM 6540).
The Lower Keys. Pressure drops another notch in this laid-back part of the region, where wildlife and the fishing lifestyle peak. The Lower Keys go from Little Duck Key south through Big Coppitt Key (MM 409).
Key West. The ultimate in Florida Keys craziness, the party town Key West isnt the place for those seeking a quiet retreat. The Key West area encompasses MM 90.
Activities
The Keys are all about being on and in the water. Diving in particular draws water sports enthusiasts to explore the clear waters, vibrant reefs, and sea life. Dive shops up and down Overseas Highway sell dive trips, instruction, and equipment. Fishing, too, is spectacular, bringing the rod-and-reel crowd in search of big game such as marlin, tarpon, and mahimahi as well as flats dwellers, most notably the easily spooked bonefish. On land, exploring Key West is the most popular pastime. Visitors do the Duval Crawl through the pubs and bars of Old Town. On its fringes, the island holds some of the Keys best beaches, although they are all man-made. For a more serious crowd, plenty of museums, galleries, and historic sites offer cultural stimulation.
Logistics
Getting to the Islands: You can fly into Key West, but because flights are few, many prefer flying into Miami International Airport (MIA) and driving the 110-mile Overseas Highway (aka U.S. 1). Marathon has an airport, but its served only by charter flights. Theres also ferry service from Marco Island and Fort Myers Beach.
Hassle Factor: Medium to high, depending on how far you have to drive.
Nonstops: You can fly nonstop to Key West from Atlanta (Delta), Fort Lauderdale (United), Miami (American), Tampa (American, United), or Fort Myers (Cape Air).
On the Ground: There are both bus and shuttle services from the Miami airport to the Keys; the Lower Keys Shuttle runs between Key West and Marathon, offering cheap service and multiple stops.
Renting a Car: Its possible to get by without a car in Key West, but youll need one virtually everywhere else. Its usually cheaper to rent in either Fort Lauderdale or Miami if you are driving down from one of those airports. There are substantial drop-off charges if you rent in Key West but drop off your car in Miami.
Where to Stay
The Keys offer accommodations for every type of vacationer, from fishing lodges to luxury hotels to the famed historic B&Bs of Key West.
Resorts: Name-brand destination resorts such as Westin and Marriott take care of guests every need with swimming pools, beaches, spas, restaurants, and concierges who will arrange tours and activities. Smaller resorts have a mom-and-pop feelsome every bit as luxurious as the big guys, others ultracasual.
B&Bs: Government incentives to turn headed-for-decrepit historic homes into lodgings have led to Key Wests abundance of guesthouses and B&Bs. They range from all-male gay properties and little bohemian enclaves to elegantly turned-out mansions with no luxury spared. Other Keys have a few more fine choices away from the Key West crowds and clamor.
Fishing Lodges: Its easy to find a fishing lodge in the Keys, outside of Key West. Some are simple and some more luxurious, with marina facilities on-site or close by.
Hotel and Restaurant Costs
Prices in the restaurant reviews are the average cost of a main course at dinner or, if dinner is not served, at lunch; taxes and service charges are generally included. Prices in the hotel reviews are the lowest cost of a standard double room in high season, excluding taxes, service charges, and meal plans (except at all-inclusives). Prices for rentals are the lowest per-night cost for a one-bedroom unit in high season.
Pick the Right Key
Key Largo is great for diving and luxurious resorts and condo rentals; its proximity to the Everglades also makes it a destination for birders.
Islamorada is known for sportfishing (and at times celebrity spotting, particularly for those celebs who like game fishing).
Big Pine Key is great for fishing on a smaller scale or for kayaking.