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 Haji Ali Dargah and Bandra-Worli Sea Link. Day 4: Travel to Lonavala and return. Day 5: Explore Juhu Beach and Gandhi Market. Day 6: Visit Sanjay Gandhi National Park and depart. Day 7: Depart from Mumbai.