After breakfast, cruise across the Arabian Sea to the ancient Elephanta Caves. Explore these magnificent rock-cut shrines, dating back to 600 AD, adorned with exquisite sculptures of Hindu deities. In the afternoon, embark on a city tour of Mumbai, including the iconic Gateway of India, the Prince of Wales Museum, serene Hanging Gardens, and a picturesque drive along Marine Drive, also known as the "Queen's Necklace." Overnight in Mumbai.