View Florida Keys family vacation ideas including things to do with kids, and family-friendly hotels, and resorts with vacation packages. Best family vacation activities include fishing, diving, snorkeling, dolphin swims, turtle watching, kayaking, biking, sailing, and history. Places for family vacation fun inlcude John Pennekamp Coral Reef State Park, Theater of the Sea, Florida Keys National Marine Sanctuary, Keys Wild Bird Rehabilitation Centre, Dry Tortugas National Park. For more ideas checkout Miami, Fort Lauderdale, or Fort Myers & Naples Beaches. Back to Florida family vacations.