Bangkok Planetarium

Rating: 3.7/5 (6 votes)

Open Days: Tuesday – Sunday (Closed on Monday and public holidays) (Recommended to call and confirm before visiting, especially the “planetarium show schedule”)

Opening Hours: 09:00 – 16:00 (Ticket sales close according to venue conditions) (Recommended visit time: at least 1.5 – 3 hours)

 

Bangkok Planetarium is a knowledge-focused destination in the Ekkamai area that many people have known since childhood. Even today, it remains one of the best ways to make space feel truly “within reach” without having to read thick textbooks. At its core, a planetarium is an entertainment hall designed to present the night sky in a way that you can watch and understand in full view. It can serve entertainment, astronomy education, and even training for learning how to observe the sky systematically. Even if you’ve never been able to memorize constellation names, sitting beneath the dome and watching the sky explained step by step makes it much easier to “connect the dots” than trying to imagine everything from a book.

 

What makes the planetarium different from a typical museum is the “large dome theater” that becomes a 360-degree sky above your head. The dome acts like a giant canvas, while the projection system draws stars, planets, and other celestial objects across its surface in a remarkably lifelike way. The key point isn’t simply making the stars look beautiful, but showing complex phenomena such as the “motion of the heavens” — how stars rise and set, how positions shift with seasons, or how the sky appears from different latitudes. That’s why planetariums have long been used for both learning and training in sky observation.

 

To visit without feeling like you’ve missed out, think of “Bangkok Planetarium” as part of a broader science-learning complex: it sits within the Science Centre for Education area, which includes multiple science exhibition buildings to explore. So even if your main goal is the dome show, you can still make the trip worthwhile by planning time to walk through the exhibitions as well. Families especially tend to love it because children can freely follow their curiosity in a safe environment, while adults get a mental reset without needing to “act like a scientist”.

 

However, here’s an important update before you go: the centre has announced that “planetarium shows are temporarily suspended due to technical issues,” while the science exhibitions remain open as usual. So if your goal is specifically to “sit and watch the dome show,” it’s best to call and confirm the show status before you leave. But if you’re coming to “walk through the exhibitions and learn space/science in a relaxed way,” it’s still a solid trip right now — especially if you want an activity in the city that’s both fun and genuinely educational.

 

From a Bangkok-traveler point of view, one big charm is that it’s a great place to “escape the heat” indoors, and it’s very convenient in the Sukhumvit zone because it’s close to BTS and surrounded by food and hangout spots. The Ekkamai–Thonglor area is easy to continue your day around — dinner, cafes, or a community mall stroll. For a balanced itinerary, consider arriving late morning to early afternoon to explore the exhibitions without rushing, then continue into the nearby dining area in the evening.

 

Getting There The easiest way is to take the BTS to Ekkamai Station, then walk to the centre (the area has many sidewalks and crossings, so allow a little walking time). If you come by car or taxi, pin “Bangkok Planetarium / Science Centre for Education” and plan extra time for Sukhumvit traffic, especially Friday–Sunday evenings. For groups or families with young children, taking a taxi or short transfer from BTS can save energy and keep the trip comfortable.

 

In short, if you’re looking for a Bangkok attraction that offers both real learning and the feeling of traveling far beyond the city, the planetarium is worth it — with one simple rule: if your main goal is the dome show, always call to confirm the “show status” before you go. For anyone who simply wants to explore science exhibitions and gently spark curiosity, it’s still an easy, enjoyable visit that pairs perfectly with nearby dining and city exploring.

 

 

A: Generally, it is open Tuesday–Sunday around 09:00–16:00 and closed on Mondays and public holidays. It’s recommended to check the latest announcements before visiting.

 

A: At the moment, there is an announcement that planetarium shows are “temporarily suspended” due to technical issues, but the science exhibitions remain open as usual. You should call to confirm show status before every visit.

 

A: Yes — if you plan to explore the science exhibitions and space-related learning zones. Allow about 1.5–3 hours at a relaxed pace, then continue with food and exploring in the Ekkamai–Thonglor area.

 

A: Yes, especially for primary-school-age children and up who enjoy visual storytelling. Parents are advised to explore gradually, choose zones thoughtfully, and include breaks.

 

A: Take the BTS to Ekkamai Station, then walk or take a short taxi ride. If driving, allow extra time for Sukhumvit traffic in the evening.

 

A: There is an entrance fee according to the venue’s conditions (Adults 30 THB, Children 20 THB). It’s recommended to confirm the latest pricing before visiting.