Baiyoke Sky Tower

Baiyoke Sky Tower rises 304 metres above Bangkok’s Pratunam district — Thailand’s second-tallest building since King Power MahaNakhon (314m) overtook it in 2016. Two observation levels sit near the top: an indoor deck on the 77th floor and an open-air, slowly revolving deck on the 84th. A combined ticket costs around 400 THB and typically includes a drink at the rooftop bar.

The 77th floor is air-conditioned and glassed-in, good for a clear view without the heat. The 84th floor is open to the air and rotates gradually, so a full circuit of the city takes several minutes rather than requiring you to walk around — useful at sunset, when you can watch the light change on one side of Bangkok while drifting slowly toward the other. On a clear day the Chao Phraya River is visible threading through the city, along with the Grand Palace area’s spires to the south and the sprawl of Ratchathewi and Pratunam directly below. Haze cuts visibility often, especially in the March-April hot season — check conditions before paying for the open-air deck specifically.

Baiyoke Sky Hotel occupies the tower below the observation floors, and the building also holds restaurants and a rooftop bar. This is a straightforward observation-deck visit rather than a destination in itself — most people combine it with Pratunam Market shopping at street level, since the tower sits right above one of Bangkok’s biggest wholesale clothing markets.

Insider Tip: Go up around an hour before sunset — you get daylight views on arrival and the city lighting up by the time you leave, without paying for two separate visits.

Watch out: The open-air 84th floor deck can be genuinely windy at height and closes during storms — bring a layer, and don’t count on it in the rainy season without a backup plan.

Combine the visit with Victory Monument or a walk toward Phaya Thai Palace, both a short BTS hop away in the same Ratchathewi area.