Arrive Suvarnabhumi/Don Mueang, transfer to central Sukhumvit/Thonglor hotel and drop bags; pick a hotel with a late check-in and a pool to recover from the flight.
Popular all-day café known for hearty breakfasts and specialty coffee; great for a relaxed start and planning the night ahead. Typically open from ~7:30am to 9:00pm.
Head to Yaowarat for classic Thai-Chinese street eats — roast duck, seafood and mango sticky rice; stalls generally open from lunch into late night but check specific vendors.
High-energy club with international DJs and VIP table options; clubs run late (doors 9:00pm, peak 11:00pm–3:00am), so pre-book a table for a bachelor group.
If you want a cultural break and some sightseeing, a half-day tour to Ayutthaya's ruins is possible; otherwise swap for Bangkok activities (tours usually start early and return by mid-afternoon).
Organise a VIP table and host bottle service across two top clubs in Sukhumvit/RCA — clubs are busiest from 11:00pm to 3:00am and typically stay open until 2:00–4:00am.
Check into a beachside hotel; Patong for nightlife & convenience, Bang Tao for upscale beach clubs. Pools/beaches generally accessible from 7:00am–7:00pm or longer.
Charter a private yacht for a day party with snorkeling, island stops and a catered lunch; typical departures 9:00am and back by 5:00–6:00pm — book a reputable operator and confirm safety gear.
Italian fine dining with sea views — a calmer dinner option after a big day, though there are many lively seafood places open late if the group prefers.
Half-day or full-day boat tour for kayaking, snorkeling and scenic viewpoints; tours depart in the morning and return late afternoon — book a private speedboat for flexibility.
Zazen for beachfront fine dining or Jungle Club for panoramic sunset dinner with great photo opportunities; both require reservations and are open evenings.
Option for a private evening yacht/boat party or hit Chaweng’s late-night scene; boat parties must be booked in advance and beach clubs stay lively until late.
Haad Rin hosts nightly beach parties with fire shows, bars and DJ sets; if a Full Moon/other mega party is scheduled, crowds and energy skyrocket — clubs and bars run late (til 4:00am).
Explore the island's interior with a guided hike to Phaeng or Than Sadet Waterfall or rent ATVs for rugged island trails; drivers must be cautious and tours typically run in the morning/afternoon.
Charter a half-day boat for snorkeling, sunset drinks and a floating party around the island; typical charter returns by 8:00pm — pre-book and confirm music/safety requirements.
Koh Phangan hosts varied weekly parties (Half Moon, Jungle, Secret) — check schedules as events rotate; parties usually run late into the night (til 3:00–5:00am).
Book a large VIP table and bottle service for the final night — pick a club that suits the group’s music preference and arrive early; clubs typically pack 11:00pm–3:00am.