This Wine festival called "Fiesta de la Vendimia Colchagua" is the biggest event in Santa Cruz. Many wine lovers meet at the Santa Cruz Plaza de Armas and enjoy tasting wine from 14 wineries, that make up the Colchagua Valley. Santa Cruz gets packed with tens of throusands of people durig that celebration weekend.
One of the many interesting things that I learned was that Vina Santa Cruz is the first and for now the only vineyard of this size to be off-grid. They use solar power for energy. They recycle glass and reuse the waste from wine production.