Dolphin Watch is within walking or biking distance from just about anywhere in Old Town Key West.  The exact location is at 201 William Street, behind the Waterfront Market about 50 feet to the right.

They provide high quality snorkeling equipment, flotation gear and friendly snorkeling instruction if needed. They sterilize all equipment after each trip.  You may also bring your own gear if you prefer as there is plenty of room on the boat.  Children of all ages and non-swimmers are welcome. 

The trip lasts approximately four hours.  The exact itinerary, trip times and destinations vary depending on seasons and conditions.  To lessen the impact on the dolphins they will often visit areas adjacent to the dolphins location to snorkel reefs, shipwrecks, and gorgonian gardens. 

Cost is $85 per person and trip times are 9am and 2pm.

http://www.dolphinwatchusa.com/inform...