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