When you think about Prague, you probably picture cobblestone streets, old churches, Charles Bridge, and beer. Lots of it.
But Prague has a few places that don’t always make it onto the typical “top 10” lists — and Planetarium Prague is one of them.

It is one of those places people often visit almost by accident. And then later tell me it was one of the most surprising experiences of their whole trip.

Exterior view of the Prague Planetarium with its circular building and large dome, photographed on a clear day, with the Czech flag standing in front of the entrance.

What is Planetarium Prague, really?

Planetarium Prague is not a small, old-fashioned science attraction. It’s actually home to one of the largest planetarium domes in the world, and the technology inside is seriously impressive.

You sit back, look up, and suddenly you’re not in Prague anymore. You’re travelling through space — past planets, stars, galaxies, and places so far away they’re hard even to imagine. The visuals are sharp, immersive, and beautifully done, and the sound and music make the whole experience feel almost cinematic.

You don’t need to know anything about astronomy. You just need to be curious.

Interior of the Prague Planetarium featuring large LED walls displaying colorful galaxy imagery, a modern reception desk, and illuminated exit signage in a dimly lit, futuristic space.

Why people love Planetarium Prague (even if they didn’t plan to)

One thing I hear again and again from visitors is:
“We didn’t expect to enjoy it this much.”

And that’s exactly it.

Planetarium Prague works for so many different travelers:

One thing I hear again and again from visitors is:
“We didn’t expect to enjoy it this much.”

Interior exhibit at the Prague Planetarium featuring a life-size spacecraft cockpit model, displayed indoors beside a glowing space-themed LED screen.

And that’s exactly it.

Planetarium Prague works for so many different travelers:

  • couples who want something a bit different and relaxed
  • families with kids (who usually walk out wide-eyed)
  • solo travelers needing a calm break from busy sightseeing
  • anyone who’s already seen the main highlights and wants something new

It’s peaceful, inspiring, and a really nice change of pace from the crowded city center.

A perfect break from busy Prague

Let’s be honest — Prague can get busy. Especially in the historic center.

That’s another reason I love Planetarium Prague. It’s located near Stromovka Park, a green, local area where you can slow down a little. No rushing, no massive crowds, no pressure to “see everything.”

If the weather isn’t great, it’s also one of the best indoor activities in the city. Rainy day? Cold winter afternoon? Hot summer heat? The planetarium works every time.

Why I think Planetarium Prague is a real hidden gem

Even though it’s world-class, Planetarium Prague still feels a bit under the radar. And that’s a good thing.

No long lines.
No shoulder-to-shoulder crowds.
Just a genuinely high-quality experience.

Large LED screen inside the Prague Planetarium displaying a vivid nebula in shades of blue, orange, and purple, set against a dark, modern interior.

If this sounds like your kind of Prague…

If Planetarium Prague appeals to you, you’re probably not the “run from landmark to landmark” type of traveler. You like discovering places that feel a bit more real, a bit more personal.

That’s exactly how we approach Prague on our Bohemian Alternative Tours. We keep groups small, avoid the obvious tourist traps, and focus on stories, local spots, and experiences that make you feel like you’re exploring the city with a friend — not following a flag.

A few practical tips before you go

  • Check the show schedule in advance — programs change regularly
  • Arrive a little early to get comfortable and grab the best seats.
    I’ve read a few reviews saying that latecomers weren’t allowed in — which sounds a bit dramatic 😅 — but honestly, it’s still 100% worth the visit. Just don’t test the door gods, and you’ll be fine.
  • Combine your visit with a walk through Stromovka Park — it’s a genuinely beautiful park, and I might be a little biased because I love it… I run there all the time 😄🌳
  • Plan a coffee or lunch nearby afterwards — it’s a lovely area

Is Planetarium Prague worth visiting?

Absolutely.

Entrance stairs of the Prague Planetarium with tall columns, featuring a playful astronaut cutout pointing toward the building, captured in warm afternoon light.

If you’re looking for something:

  • a little different
  • genuinely impressive
  • calm but inspiring
  • suitable for all ages
  • and far from the usual tourist crowds

then Planetarium Prague is 100% worth your time.

It’s one of those experiences that quietly stays with you — long after the photos of Charles Bridge start to blur together.

Explore Prague with us, not like a tourist

Group of friends on Bohemian Alternative Tours smiling and posing together during a night out in Prague, standing on a city street with drinks in hand and illuminated buildings and traffic in the background.

If you’d like to see more of Prague beyond the obvious highlights, we’d love to show you around.
Our Bohemian Alternative Tours are about connection, stories, good atmosphere, and discovering the city at a human pace.

👉 Join one of our tours and experience Prague the way we actually live it.