Day 1: Arrive in Mumbai, visit the Gateway of India and Marine Drive. Day 2: Explore Elephanta Caves and return. Day 3: Visit the Juhu Beach and return. Day 4: Travel to Lonavala and return. Day 5: Explore the Chhatrapati Shivaji Maharaj Vastu Sangrahalaya and return. Day 6: Visit the Bandra-Worli Sea Link and depart. Day 7: Depart from Mumbai.