St Barts yacht charter at 350,000 euros per week reaches an exclusive fleet of seven very large superyachts. At this price point, the available hulls are widely recognised names on the global superyacht circuit, built by leading yards and maintained to meticulous standards. Crews of fourteen or more manage every aspect of the charter week, and the guest experience moves into private-estate territory. Master suites are genuinely large, full spa facilities are standard, and multiple entertaining spaces allow large groups to spread out in comfort. Watertoy packages include submarines and e-foils on many hulls. The 350,000 euro weekly fee covers the yacht and crew. An advance provisioning allowance of approximately 105,000 euros covers fuel, food, wine, port costs and incidentals. Total spend for a St Barts week at this level falls between 450,000 and 490,000 euros. Demand for these seven yachts at Christmas and New Year is very strong, and booking two years ahead is not unusual. March and April provide the most reliable weather in the Eastern Caribbean with minimal competition for the best anchorages. Yachts of this size anchor in the outer bays with a larger tender for beach access. Gustavia accommodates them at the commercial quayside. Colombier Bay offers seclusion and good snorkelling. Petit Cul de Sac on the north coast is quiet and well protected. Shell Beach below Gustavia suits an afternoon anchorage with easy access to town.