Salinas Grandes, one of the largest salt flats in Argentina, offers a breathtaking expanse of white against the backdrop of the Andes. Accessibility is generally good via well-maintained roads, though some areas may require 4x4 vehicles. Solo visits are possible, but guided tours are highly recommended to learn about the geology, salt extraction processes, and local culture; tours often include transportation from nearby towns like Purmamarca or Tilcara. Seasonal restrictions are minimal, but the rainy season (December to March) can make some areas less accessible, and the dry season (May to October) is ideal for clearer skies and better photo opportunities. The cost for a tour typically ranges from $30 to $75 USD per person, depending on the tour length and inclusions. A typical visit lasts around 3-4 hours, allowing ample time to explore the salt flats, take photos, and perhaps visit the small salt museum.