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Knysna National Lake Area
Knysna National Lake Area

Knysna National Lake Area

The Knysna Lakes Section: an Estuary with National Importance

The area historically known as the Knysna National Lake Area now forms the Knysna Lakes Section of Garden Route National Park. It protects the Knysna Estuary, salt marshes, indigenous forest and their connection to the town and coast. This is not simply a scenic lagoon: it is South Africa’s most important estuary for biodiversity and ecosystem services, with a wide range of users sharing one sensitive system.

An Estuary unlike Any Other in South Africa

Knysna is an estuarine bay, the only one of its kind in the country, and the functional estuary supports a large share of South Africa’s known estuarine plant and vertebrate species. It is nursery habitat for fish and feeding ground for birds, as well as a place for paddling, boating and fishing under rules. Keep to zoned activities and remember that a busy waterway can still be ecologically fragile.

The Endangered Knysna Seahorse

The Knysna seahorse occurs naturally only in the Knysna, Keurbooms and Swartvlei estuaries. Habitat degradation, pollution, trampling, noise and inappropriate boating all place pressure on this small, cryptic species. Do not collect, handle or search for seahorses in the wild. The SANParks educational display at Thesen Island offers a responsible way to see and learn about them.

Forest, Yellowwoods and Literary Landscape

Indigenous forest around Knysna contains Outeniqua yellowwoods, ironwood, Cape holly and other long-lived trees. It has also shaped the writing of Dalene Matthee and the region’s wider forest culture. Garden of Eden, Diepwalle and other authorised forest walks offer different levels of access; stay on boardwalks and trails, do not remove wood or plants, and give the forest time to speak quietly.

Water Activities Need the Correct Rules

Boating, paddling, sailing, fishing and other water activities have different launch sites, safety equipment, permits, seasons and zone restrictions. Conditions around the Heads, tide and weather can change rapidly. Check the current authority and operator guidance, wear the required safety equipment and never enter a closed zone or assume that a calm lagoon makes every section safe.

Birds, Fish and an Urban Estuary

Waders, shorebirds, fish-eating birds and marine species use the estuary alongside a town, marinas and recreation. Keep clear of salt-marsh edges and roost sites, dispose of litter correctly and avoid loud or intrusive behaviour near wildlife. The estuary’s value depends on users accepting that recreation and conservation have to coexist.

Choose the Right Section of the Park

The Knysna Lakes Section sits within a much larger national park that also includes forest, coast and other lake systems. A forest trail, estuary paddle and trip through the Heads require different preparation. Choose one experience, download the relevant route or safety information, carry water and weather protection, and build in time to return before wind or tide changes.

Before You Go

Start with SANParks’ Knysna Lakes Section information and its Knysna Estuary Management Plan. They give the current context needed to enjoy this water landscape without overlooking what it protects.