The Gobustan Mud Volcanoes, a unique natural phenomenon near Baku, Azerbaijan, offer a mesmerizing landscape of bubbling craters. Best accessed by car or organized tour from Baku (a 1-1.5 hour drive), public transport is not a viable option. While solo visits are possible via private taxi or rental car, guided tours are highly recommended for convenient transport, navigation, and insightful context, often bundling the volcanoes with the nearby UNESCO Gobustan Rock Art Reserve. There's typically no direct entry fee for the volcanoes, but transport costs (50-100 AZN for a taxi or tour) are the main expense, making the overall visit moderately priced. The site is generally accessible year-round, though spring and autumn offer the most pleasant weather, while rain can make terrain very muddy. A typical visit to the volcanoes themselves lasts 30-60 minutes, but as part of a combined excursion from Baku, expect a 4-6 hour trip. Visitors should wear old clothes and sturdy shoes due to potential mud, bring water, and be prepared for a distinct sulfur smell.