Great White shark cage diving in Gansbaai (90 minutes east of Cape Town, $200-400/person, 4 a.m. departure for the morning slot — best visibility). Day two: Stellenbosch wine route — Tokara, Grande Provence, Thelema (book a driver, taste 4-5 estates, the chenin blanc and pinotage are the regional specialties). Day three: Robben Island prison tour (Mandela's cell, ferry from V&A Waterfront), Table Mountain cableway at sunset. Sleep at the Twelve Apostles Hotel (Atlantic-side cliff lodge) or the Silo Hotel (V&A Waterfront, Heatherwick design). Cape Town (CPT) is the gateway.
Five quick questions, then we build the full itinerary — lodging, daily schedule, dining, bars, the group-chat message — and drop you into a Trip Room you can share with the crew.