Grand Marquis Amenities Indoor Amenities Blue Dolphin Lagoon Waterpark with 4 Slides (Kids Size) 2 Half Tube Sea Shell Slides Water Spouting Sea Life with Coral Reef Jets Shallow Waterpark Wading Pool 3 Whirlpools Large L-shaped Indoor Pool (3-5 Feet Deep) Triple Chute Dolphin Slide Toddler Pool Twin Whirlpools ADA Pool Lift Outdoor Amenities Large Outdoor Pool (3-5 Feet Deep) Triple Slide Water Basketball Grand Waterfall Picnic Tables & Grills ADA Pool Lift