The Merzouga Dunes, part of the Erg Chebbi desert, offer an iconic Moroccan Sahara experience, primarily accessed via 4x4 or organized tours from cities like Fes or Marrakech. While solo travel to Merzouga village is possible, a guided tour is highly recommended for desert excursions, ensuring safe navigation, accommodation in desert camps, and cultural activities like camel treks and stargazing. The ideal visiting times are spring (March-May) and autumn (September-November) due to pleasant temperatures; summers are extremely hot and winters can be cold at night. Costs vary significantly; a 3-day tour from a major city can range from $150 to $500+, while a 1-2 night desert camp experience from Merzouga village typically costs $50-$150. Most visitors spend one to two nights in the desert camp, often as part of a 3-4 day trip including travel to and from the dunes. Prepare for temperature extremes, bring plenty of water, sunscreen, comfortable clothing, and be ready to immerse yourself in Berber culture under a stunning night sky.