The Tsitsikamma National Park, now a section of the Garden Route National Park, protects an 80-kilometer strip of coastal mountains, forest, and beaches between Plettenberg Bay and Storms River. But protection came after damage. In the 18th century, the port town of Knysna became the center of a timber trade that targeted the forest's oldest and most valuable trees, especially yellowwoods. The woodcutters were selective rather than wholesale -- they left the canopy largely intact and allowed saplings to survive -- but the loss of the great old trees changed the forest's character. Later, pine plantations and potato farms replaced stretches of indigenous woodland, degrading soil that had accumulated over millennia. The national park designation halted the clearing, and in the late 1990s, an environmentally minded family purchased the Platbos section and began the painstaking work of forest rehabilitation.

Tsitsikamma's ecology runs on a counterintuitive logic. The fynbos that covers the open slopes consists of obligate seeders -- plants that need fire to germinate. This fragrant, low scrubland prepares the soil for nurse trees like the keurboom and Cape lilac, which provide the shade under which yellowwood saplings can establish themselves. But fire also destroys those same saplings at the forest edge. Since the mature trees shed their lower branches as they grow toward light, the forest interior is largely fire-resistant. The vulnerable zone is the margin, where young trees are exposed. If the nursery burns before the next generation is established, the forest cannot expand. Add invasive species -- Australian blue gums and wattles that grow faster and consume more water than anything native -- and rehabilitation becomes a multi-generational project measured in decades of labor for meters of advance.

Inside the Tsitsikamma forest, the world simplifies. Sound softens. Birdsong -- the flash and call of the rare Knysna lourie, the metallic notes of sunbirds -- replaces the crash of surf. Dappled light filters through Real Yellowwood, Outeniqua Yellowwood, and Stinkwood, keeping the air moist enough to smell of earth and decomposition, the forest endlessly recycling itself. The Cape flora in and around the park holds UNESCO World Heritage status, recognized for biodiversity that packs extraordinary variety into a narrow coastal belt. Platbos Reserve hosts bushpig, caracal, Chacma baboon, and bushbuck. In the fynbos meadows, the air carries a spicy, woody fragrance so distinct that hikers often remark on it before noticing the flowers producing it.

The Storms River Mouth rest camp serves as the park's main access point and the starting line for the Otter Trail, South Africa's most famous multi-day hike. Suspension bridges span the river mouth, recently upgraded with additional crossings that form a circular walking route above the rocks and crashing waves. Short hikes radiate from the camp, accessible with only the park entrance fee. For those willing to commit five days and book months in advance, the Otter Trail runs 44 kilometers west along the coast to Nature's Valley, through terrain that alternates between dense forest, fynbos ridges, and boulder-strewn beaches crossed by tea-dark streams. The park also protects a marine reserve extending offshore, and diving at Storms River Mouth is among the most accessible in the Tsitsikamma.

Long before the park existed, people lived along this coast. Archaeological evidence at Plettenberg Bay's Robberg and rock art in the De Vasselot section of the park attest to generations of strandlopers -- the beachcombers who lived between the tides and the forest. By the mid-1600s, when European traders arrived, the Cape's population consisted primarily of Khoisan and Bantu peoples. The layers of history here -- Stone Age, colonial, industrial, conservationist -- are compressed into a narrow strip of land where the mountains meet the sea. The Tsitsikamma's current identity as a protected park is just the latest chapter, and perhaps not the last. Palaeontological evidence suggests forests have existed along South Africa's coast for 20,000 years. The park's job is to ensure they exist for 20,000 more.