Start your day with a calming walk along the Calangute beach while enjoying the sunrise. Afternoon, relax under the beach shacks and have lunch with a view of the Arabian Sea. In the evening, visit the St. Alex Church and taste some delicious seafood in one of the many beachfront restaurants.
Explore the historic Aguada Fort and Lighthouse, built in the 17th century. Have a picnic and enjoy the scenic views of the sea and the fort. In the afternoon, head to Anjuna Beach, which is famous for its flea market and water sports. In the evening, relax with a sunset view at the Curlies Beach Shack.
Visit the majestic Dudhsagar Falls and take a dip in the refreshing waters. In the afternoon, take a guided tour of the spice plantation and learn about the cultivation of various spices. In the evening, try some traditional Goan cuisine at the Vinayak Family Restaurant.
Take a ferry ride to the UNESCO World Heritage site, Elephanta Caves, and marvel at the ancient rock-cut caves. Have lunch on the ferry while enjoying the view of Mumbai's skyline. In the evening, head to the Marine Drive and walk along the promenade while enjoying the sea view.
Visit the iconic Gateway of India and take a boat ride to the Elephanta Caves or Alibaug Beach. Shop for souvenirs and street food at the Colaba Causeway. In the evening, try some Parsi cuisine at the Britannia & Co. Restaurant.
Explore the Sanjay Gandhi National Park and its wildlife such as leopards, deer, and peacocks. Take a toy train ride and visit the Kanheri Caves, which are Buddhist rock-cut caves. In the evening, have dinner at the Global Fusion Restaurant, which serves a variety of Asian cuisine.
Take a drive on the Bandra-Worli Sea Link and enjoy the panoramic view of Mumbai's skyline. Have lunch at the Haji Ali Juice Centre, which serves delicious fresh juices and snacks. In the evening, relax at the Juhu Beach and enjoy the sunset view while having street food.
You can also consider visiting the Basilica of Bom Jesus and Fort Aguada in Goa or the Chhatrapati Shivaji Maharaj Vastu Sangrahalaya and Haji Ali Dargah in Mumbai. You can take a side trip to Lonavala and Khandala, which are hill stations near Mumbai. To maximize your fun, try some adventure activities like parasailing, bungee jumping, and scuba diving. Enjoy the local cuisine and nightlife in Goa and Mumbai.