Start your bachelor party by taking a morning stroll along the iconic Marine Drive Promenade. In the afternoon, head to the nearby Chowpatty Beach to indulge in some local street food. End the day with some rooftop drinks at the InterContinental Hotel.
Take a ferry to the Elephanta Caves, a UNESCO World Heritage site and marvel at the ancient rock-cut temples. In the evening, head to the Hard Rock Cafe Mumbai for some live music and drinks.
Visit the iconic Gateway of India monument in the morning and take a ferry to the nearby Elephanta Island. In the afternoon, head to the nearby Colaba Causeway for some shopping and street food. End the day with some drinks at the Taj Mahal Palace Hotel.
Head to the Bandra Bandstand early in the morning for a peaceful walk along the Arabian Sea. In the afternoon, head to the nearby Carter Road for some shopping and food. End the day with some drinks at the Doolally Taproom.
Visit the revered Haji Ali Dargah in the morning and learn about its history and significance. In the afternoon, head to the nearby Mahalaxmi Racecourse for some horse racing and fun. End the day with some drinks at the AER at the Four Seasons Hotel.
Escape the city and take a morning hike in the Sanjay Gandhi National Park. After the hike, head to the nearby Kanheri Caves to explore the ancient Buddhist monk dwellings. End the day with some drinks at the Woodside Inn in Colaba.
End your bachelor party by spending the day at Juhu Beach. Enjoy the sand, surf, and sun while indulging in some local street food. End the day with some drinks at the Gadda Da Vida at the Novotel Mumbai Juhu Beach.
Consider taking a side trip to the nearby hill station, Lonavala, which is just a few hours away from Mumbai. You can also try some local cuisine like vada pav and pav bhaji, and explore the nightlife at the various bars and clubs in the city. Don't forget to try the famous cutting chai!