McKay Bay is the northeastern corner of Tampa Bay, a shallow, undredged saltwater bay in Tampa, Florida. It is characterized by extensive mudflats, mangrove forests, and salt marsh wetlands, creating a significant habitat for migratory birds and wading species, which can be observed from an observation tower and boardwalk at the McKay Bay Nature Park. The bay is a man-made feature, historically used as a cooling area for a city incinerator, and is now flanked by both a nature preserve and industrial areas, including a refuse-fuelled power plant. For paddlers, primary access is provided at the McKay Bay Shore Launch and the McKay Bay Nature Park, which features a kayak launch, ample parking, and picnic tables. The park is open from sunrise to sunset. Paddling here is a tidal activity, with a typical tidal range of about one meter; low tides expose wide mudflats, potentially limiting navigation in the shallow bay, while high tide provides enough depth for exploration. The coastline is generally protected, but paddlers should be aware of potential boat traffic when connecting to the broader Tampa Bay system via channels like the East Bay Channel. A significant safety consideration is water quality. McKay Bay is a known "hot spot" for legacy toxic contaminants like DDT, chlordane, PCBs, and heavy metals in the sediments. While the impact on paddling is indirect, the presence of these pollutants is a notable characteristic of the area. The aesthetic is a mix of lush, natural mangrove shoreline and urban industrial backdrop, offering a secluded wildlife observation experience within the city. The best times to paddle are likely during cooler morning hours to avoid heat and to coordinate with favorable high tides for easier access through the shallow areas.