We visited DC 3 years ago and thoroughly enjoyed the day - relaxing and not overcrowded. The meal quality was excellent. I'd recommend it to anyone (so much so that we're going again this trip)
From the Discovery Cove Website -
"New in 2006, from the moment you arrive at Discovery Cove, everything is ready and waiting for you and included in your day's admission -- all snacks and beverages throughout the day, including a continental breakfast featuring danish, muffins, fruit, coffee and juice served outside Laguna Grill as well as various Anheuser-Busch products and snacks from either of our beach bars. These amenities are all in addition to the Laguna Grill lunch always included as part of Discovery Cove admission."
"All-Inclusive detail description -
Snorkeling with thousands of tropical fish in the Coral Reef.
Wading with the rays in the Ray Lagoon.
Hand-feeding birds in the free flight Aviary.
Relaxing in the Resort Pool and swimming along the Tropical River.
Continental breakfast, sumptuous lunch, plus all snacks and beverages throughout the day.
Snorkel gear, swim vest or wet suit, towels, lockers, sunscreen, beach chairs.
All day self-parking.
Complimentary photo portrait of you and your party as you enter Discovery Cove.
Admission to either SeaWorld Orlando or Busch Gardens Tampa Bay* for seven consecutive days. Or a combination pass with admission to both parks for 14 consecutive days for $30 more."