In the morning, head to the iconic Gateway of India. Take a boat ride to Elephanta Caves to see the ancient rock-cut temples. In the afternoon, visit Colaba Causeway for some shopping. In the evening, enjoy a street food tour in the nearby area and taste Mumbai's famous Vada Pav.
In the morning, head to KidZania Mumbai, an indoor theme park for kids to learn and role-play various professions. Have lunch at the in-house restaurant. In the afternoon, visit the Nehru Science Centre and explore the interactive exhibits. In the evening, head to Juhu Beach for some fun and games.
In the morning, take a guided tour of Sanjay Gandhi National Park, which is home to a variety of flora and fauna. Visit the Kanheri Caves to see the ancient Buddhist rock-cut monuments. In the afternoon, visit the Global Vipassana Pagoda, a meditation hall and the world's largest stone dome without any supporting pillars. In the evening, enjoy the sunset at Gorai Beach.
In the morning, head to Imagicaa Theme Park, an amusement park with rides, attractions and live shows for all ages. Have lunch at one of the many restaurants in the park. In the afternoon, visit the nearby Aquamagica Water Park for some water fun. In the evening, enjoy a scenic drive back to Mumbai.
Consider visiting the Elephanta Festival if it happens during your trip. Take a side trip to Lonavala hill station, which is a 2-hour drive from Mumbai. To maximize your fun, hire a private tour guide who can customize your itinerary based on your interests. Try the local street food, such as Pav Bhaji, Bhel Puri, and Sev Puri.