Morning: Take a morning walk at the iconic Marine Drive and watch the sunrise. You can also try a yoga class at the beach.
Afternoon: Visit the Elephanta Caves, a UNESCO World Heritage site featuring unique rock-cut architecture and sculptures. You can take a ferry from the Gateway of India to reach the caves.
Evening: Head to Worli Seaface and indulge in some adrenaline-pumping activities like jet-skiing, parasailing or banana boat rides.
Day 2: Northern Mumbai
Morning: Get an early start and go for a thrilling trek to Kanheri caves in Sanjay Gandhi National Park. You can spot some wildlife along the way.
Afternoon: Try rock climbing at the Gateway of India or rappelling at Duke's Nose in Lonavala, about 2 hours drive from Mumbai.
Evening: End the day with a thrilling bungee jump at the Della Adventure Park in Lonavala.