The Mcantsi River estuary is a coastal fishing destination located near Kidd's Beach, within the Buffalo City Metropolitan Municipality in South Africa's Eastern Cape. This estuary system is characterized by a tidal pool and a river mouth that is typically closed, forming a lagoon-like environment. The area is known for its quiet, unspoiled natural beauty, with a river path providing access through old-growth areas. The estuary flows into the Indian Ocean, offering a mix of sheltered estuarine and accessible near-beach fishing opportunities. It's important for anglers to understand that this is a dynamic, tidal-influenced system where water conditions and access can change.