In short
- Smart casual clothing is the standard.
- Avoid revealing items and swimwear.
- Bring a light jacket for cold AC.
In this article
Getting ready for a Bangkok river cruise is simple if you follow basic smart casual guidelines. Many large boats feature heavily air-conditioned indoor decks and open-air upper levels. Because of this, dressing in layers is highly recommended.
What is the Chao Phraya dinner cruise dress code?
The standard dress code is smart casual.
Operators expect guests to dress neatly. This means collared shirts, blouses, trousers, or dresses. You should avoid overly revealing clothing or beachwear. Dressing up slightly fits the evening atmosphere perfectly.
Do I need a jacket on the dinner cruise?
Yes, you should bring a light jacket or sweater.
Many dinner vessels are large two-level boats. The lower decks are enclosed and heavily air-conditioned. If you book an indoor table, you will likely feel cold during the 2-hour cruise. A light layer also helps against breezy evening weather on the top deck.

What shoes should I wear to the pier?
Wear comfortable walking shoes.
You will navigate busy pier transfers before boarding. Walkways at departure hubs like ICONSIAM and River City Bangkok get crowded. Leave high heels behind. Choose flat, closed-toe shoes or secure sandals to board the boat safely.
Can I wear shorts on a Bangkok river cruise?
You should avoid wearing casual shorts.
Daytime sightseeing boats have no strict clothing rules. However, evening dinner cruises prefer trousers or long skirts. Smart, tailored shorts might be accepted, but long pants are the safest choice for a smart casual setting.

What happens to my outfit if it rains?
The staff will move open-air deck passengers inside.
Bangkok has a rainy season from May to October. If heavy rain occurs, open-air deck passengers are relocated to covered or indoor air-conditioned zones. If you visit during these months, pack a small umbrella for your trip to the pier.

What else should I pack for the cruise?
Bring your ID, booking voucher, and a camera.
You need a valid ID or passport for ticket verification. E-vouchers must usually be exchanged for physical tickets at the pier counter 30-60 minutes before departure. Finally, bring small THB notes for tips or local pier snacks.

Questions travellers ask
Are dinner cruises air-conditioned?
Yes. Most large dinner vessels feature a heavily air-conditioned lower deck and an open-air upper deck.
Can I wear flip-flops?
You should avoid flip-flops. Wear comfortable walking shoes to safely navigate busy pier transfers and boat ramps.
Do children need to follow the dress code?
Kids should wear neat, comfortable clothing. Bring a light jacket for them, as the indoor decks get very cold.




