Three weeks to explore the essence of Indonesia , from terraced rice paddies and majestic volcanoes to sacred temples and tranquil beaches . The journey begins in Java , in the cultural region of Yogyakarta , with visits to the must-see temples of Borobudur and Prambanan , nestled amidst lush tropical vegetation. The adventure continues to active volcanoes : sunrise over Mount Semeru , crossing the Bromo caldera, and climbing Kawah Ijen , famous for its turquoise acidic lake and sulfur porters. Next, it's off to Bali , the "Island of the Gods," where a vibrant and spiritual atmosphere pervades every corner: floral offerings , traditional ceremonies , and hidden temples . Easy hikes through rainforests and rice paddies , an early morning ascent of Mount Batur , and a dip in the crystal-clear waters of Menjangan enrich this Balinese interlude. Finally, we set sail for Lombok , in the north of the Lesser Sunda Islands, to meet the Sasak people and immerse ourselves in their living traditions. A complete journey , at the crossroads of cultures, landscapes, and encounters.