The country with the most volcanoes is Indonesia. It sits on the Pacific Ring of Fire, an area known for its high volcanic and seismic activity. Indonesia has around 130 active volcanoes, which contribute to its stunning landscapes and rich biodiversity. The islands of Java and Sumatra are particularly known for their volcanic activity. Volcanoes in Indonesia play a significant role in the country’s culture and tourism, attracting visitors interested in exploring these natural wonders.