Is it better to take the bus or taxi?

Take Grab cars or motorbike taxis. Buses in HCMC are not air-conditioned and are difficult to navigate for short-term visitors.

Can I drink the tap water?

No. Always buy bottled water or use filtered water provided by hotels.

Beat the heat in Ho Chi Minh City

Combat the Saigon humidity by front-loading your activities to the early morning and seeking refuge in climate-controlled spaces during the 12:00 PM to 3:00 PM peak heat window. Use Grab ride-hailing to avoid walking on hot asphalt and prioritize high-hydration activities.

Master the schedule. Be outside only between 7:00 AM and 11:00 AM. Return to your hotel for a midday nap or work shift during the most intense heat, then head back out after 4:00 PM.
Use ride-hailing for short hops. Download the Grab app. Do not walk more than 5 minutes between locations during the day; the heat reflection from the concrete is intense. A bike taxi or car ride costs roughly $1.50 for a short distance.
Strategic air-conditioning. If you are exploring, duck into large malls like Takashimaya or Vincom Center during the afternoon. They are free to enter and fully air-conditioned.
Hydration protocols. Buy 1.5L water bottles from VinMart or Circle K for $0.50. Drink one full bottle before 11:00 AM. Avoid excessive caffeine or alcohol before sunset, as they increase dehydration.

Is it better to take the bus or taxi?: Take Grab cars or motorbike taxis. Buses in HCMC are not air-conditioned and are difficult to navigate for short-term visitors.
Can I drink the tap water?: No. Always buy bottled water or use filtered water provided by hotels.