South Bay Pass is a coastal pass located in the Lower Laguna Madre, providing a connection between the open waters of South Bay and the surrounding Laguna Madre waterways near South Padre Island, Texas. The pass is a key feature of the South Bay Paddling Trail, an 8-mile route that departs from Dolphin Watch Point on South Padre Island. Paddlers meander along Clark Island to reach the entrance of South Bay Pass, after which the open waters of South Bay come into view. From there, paddlers can cross the bay to visit Boca Chica State Park or Brazos Island State Park. A primary launch site for accessing this area is the South Bay Kayak Launch, located in southern Cameron County on the Lower Laguna Madre at GPS coordinates N 26°02.891' W 97°10.769'. This launch provides direct access to the South Bay Paddling Trail and nearby areas including Grass Flats, Table Top, South Bay Pass, and Mexiquita Flats. The natural environment features extensive tidal flats filled with seagrass beds and stands of black mangroves. The area supports wildlife such as dolphins. From the water in the southern part of the bay, paddlers can view the SpaceX South Texas Tracking Station and Launch Control Center near Verdolaga Lake. The region is characterized by its open bay waters and coastal marshes. Paddlers should be prepared for potential wind exposure across the open bay and must be aware of boat traffic, particularly near the Brownsville Ship Channel. Tidal currents in the pass and bay are a significant factor for trip planning. Standard safety precautions for open, coastal saltwater environments apply.