The Mahanakhon SkyWalk is the rooftop of Bangkok: an observation deck at the top of the King Power Mahanakhon tower, 314 metres up, with a glass floor on the 78th floor. Here are the prices, opening hours, the best time to go and the BTS route.
The Mahanakhon SkyWalk at a glance
The King Power Mahanakhon tower, in the Silom district, is easy to spot: a “pixelated” silhouette, as if someone had pulled cubes out of its spiralling facade. It rises to 314 metres and houses Thailand’s highest observation deck.
The visit takes place on two levels. On the 74th floor there is a glazed, air-conditioned observation room. On the 78th floor you reach the open-air rooftop and the famous Glass Tray: a glass platform jutting out about 310 metres above the street. The highest point of the roof reaches 314 metres.
Mahanakhon SkyWalk tickets and prices (checked in 2026)
The price depends on the time slot. The official website shows a range of 500 to 1,200 THB for the SkyWalk (prices checked in 2026). An adult ticket costs around 1,000 THB during the day and rises to about 1,200 THB at sunset. Children aged 3 to 12 and seniors aged 60 and over pay a reduced rate, roughly half the adult price.
Foreigner or Thai? At the time of writing, the official website does not show separate prices by nationality.
Online or at the door?
You can buy your ticket at the tower’s counter, but I recommend booking online. Each slot has a limited number of places and the sunset one sells out fast, especially at weekends. Online, you choose your time and skip part of the queue. Keep your passport with you: ID in the name of the booking may be requested. Also read the rain policy: tickets are usually rescheduled rather than refunded.
Opening hours and the best time to go
The official website gives SkyWalk opening hours of 10am to midnight, with last entry at 11pm. Be careful: many tickets sold online are tied to a specific slot, such as daytime (last entry around 3.30pm) or sunset (4pm to 7pm).
At sunset
In Bangkok the sun sets between roughly 5.50pm and 6.50pm depending on the season; the official website shows the exact time each day. Go up an hour before. You get the city in daylight, the golden light, the blue hour and then the first lights.
At night
After dark, Bangkok becomes a glowing map: the avenues, the towers of Sathorn and the ribbon of the Chao Phraya. On the rooftop there is no glass, so no reflections. It is often calmer than at sunset, too.
Rainy season and hazy skies
From about May to October, showers often hit in the late afternoon. The 78th-floor rooftop may then close temporarily for safety, while the 74th-floor room stays open. Early in the year, pollution haze can also blur the horizon. Check the weather and air quality that morning.
Getting there: BTS Chong Nonsi
The easiest way is the BTS Silom Line. Get off at Chong Nonsi: the tower is right next to the station. Several guides mention exit 3; otherwise, follow the King Power Mahanakhon signs. From Siam it is three stops.
By taxi or Grab, avoid the late afternoon: Silom and Sathorn clog up quickly. All the routes are explained in my guide to getting around Bangkok.
How the visit works
On the ground floor you exchange your e-voucher for a ticket if needed, then go through a security check. Backpacks and large bags are not allowed in: lockers are provided. A fast lift takes you up to the 74th floor in roughly under a minute.
Take your time in the glazed room on the 74th floor, then head up to the 78th-floor rooftop. For the Glass Tray you put on shoe covers and wait your turn, as the number of people on the glass is limited. Depending on the rules of the day, you may be asked to put your phone away; staff will then offer to take the photo.
Mr Schaka’s practical tips
- Book the sunset slot a few days ahead, especially at weekends and during holidays.
- Arrive 20 to 30 minutes before your slot: there is often a queue for the lift.
- Dress decently: no bare chests or bare feet. On the rooftop the wind can be strong, so tie your hair back and keep caps and sunglasses in your pocket.
- On the 74th floor, press your lens against the glass to avoid reflections. On the Glass Tray, a wide-angle lens gives the best shots of your feet above the void.
- Combine the visit with an evening in Silom or a stroll in Lumphini Park, as in my Bangkok in 3 days itinerary.
Frequently asked questions
How much time should I allow?
An hour and a half to two hours is enough. If you go up for sunset and stay until dark, allow two and a half to three hours.
Is the glass floor scary?
Yes, for the first few seconds. Access is supervised, shoe covers are provided and the number of visitors on the glass is limited. Nobody has to walk on it.
What happens if it rains?
The 78th-floor rooftop may close temporarily, but the glazed room on the 74th floor stays open. Depending on your ticket conditions, a change of date or time is often possible: ask at the counter.
To go further
Mr Schaka’s guidebook, Bangkok – The Practical Guide, covers the essentials: transport, neighbourhoods, addresses, food, etiquette and safety, updated for 2026–2027.
