Morning: Land at Suvarnabhumi Airport and check into the Bangkok Marriott Hotel Sukhumvit, where a quick freshen‑up awaits.
Afternoon: Grab a hearty lunch at Som Tam Nua and explore the bustling streets of Siam Square for some street‑food snacks.
Evening: Dive into the party scene at Octave Rooftop Bar for sunset cocktails, then hit Route 66 on RCA for non‑stop dancing.
Find HotelsMorning: Visit the iconic Grand Palace and the Emerald Buddha, soaking in Thai heritage.
Afternoon: Cruise the Chao Phraya River to Wat Arun, followed by a late lunch at Thip Samai for legendary pad thai.
Evening: Experience the neon vibe of Maggie Choo's with live jazz, then party till dawn at Onyx in Sukhumvit.
Find HotelsMorning: Hunt for deals at Chatuchak Weekend Market (open Saturday), picking up souvenirs and local brews.
Afternoon: Relax with a traditional Thai massage at Health Land Spa to recharge for the night.
Evening: Board a dinner cruise on the Chao Phraya River, then finish the night at Soi Cowboy for a lively bar crawl.
Find HotelsMorning: Take an early flight to Phuket and check into Amari Phuket overlooking Patong Bay.
Afternoon: Unwind on Patong Beach, trying water sports like jet‑skiing and beach volleyball.
Evening: Sunset drinks at Catch Beach Club followed by a night out at Illuzion, one of Asia’s biggest nightclubs.
Find HotelsMorning: Board a speedboat to Maya Bay (the famed “The Beach” location) for snorkeling and photo ops.
Afternoon: Hop to Viking Cave and enjoy a beachside BBQ on Phi Phi Don while sipping tropical cocktails.
Evening: Return to Phuket and wind down at Ibiza Beach Club on the pier, enjoying fire shows and DJ sets.
Find HotelsMorning: Explore the island’s natural side with a visit to Big Buddha and the scenic viewpoints of Karon.
Afternoon: Adventure seekers can go zip‑lining at Hanuman World or island‑hop to Coral Island for more beach fun.
Evening: Party on Ska Bar at Patong’s beachfront, then hop to Bangla Road for a bar‑hopping marathon.
Find HotelsMorning: Enjoy a leisurely brunch at the hotel’s poolside restaurant and soak up the last rays.
Afternoon: Last‑minute souvenir shopping at Jungceylon Mall before heading to the airport.
Evening: Fly home with unforgettable memories of the ultimate bachelor party.
Find HotelsTo extend the trip, add an extra day in Phuket for a full‑day excursion to Phang Nga Bay and the James Bond Island, or spend a night on Koh Racha for a quieter beach vibe. If you need to shorten the itinerary, skip the spa day in Bangkok and combine the Phuket adventure and beach time into a single day, focusing on the most essential party spots.