Barcelona – Big Fun Museum & Museum of Illusions Experience

Barcelona’s Big Fun Museum is built for pictures, not quiet contemplation. You can stand on a ceiling, shrink inside a giant room, wander through an upside-down house, and pose beside artwork made from food. I like the variety, and I like that the experience works for families, couples, adults, and anyone who wants a break from Barcelona’s serious museums.

The second venue, the Museum of Illusions, adds 3D wall paintings and perspective tricks. The main drawback is that some Big Fun exhibits may need repair, and the Illusions museum can feel more aimed at children. Some sections may also close for maintenance, so this is best viewed as a playful photo stop rather than a major cultural museum.

Key points at a glance

• Nine different fantasy rooms: Move from the Giant’s House and Upside Down House to Food Art, Alice Through the Looking Glass, and the Magic Room.
• Photo-first fun: Pictures are allowed, and marked spots help you find the right angle for the illusions.
• Two nearby venues: The Big Fun Museum is entered on Rambla de Sant Josep, while the Museum of Illusions is in a separate building within a short walk.
• Good for mixed ages: Children get the most from the large-scale rooms, while adults and couples can enjoy the staged photos and visual tricks.
• One-day flexibility: You receive general admission to both museums, with no guide or transportation included.
• Strong but not perfect value: At $35 per person, the combo makes the most sense if you plan to visit both venues and take plenty of photos.

What the $35 Barcelona combo ticket gives you

This is a self-guided museum outing with general admission to two attractions. You show your voucher at the entrance on Rambla de Sant Josep, visit the Big Fun Museum, then walk to the Museum of Illusions in a separate building.

There is no guide, and transportation is not included. That is not a serious problem here. The exhibits explain themselves through their settings and visual effects, and you can move at your own pace. The lack of a guide also means you will not get background on Barcelona, art, psychology, or the history of illusion.

At $35 per person, the ticket is reasonable if you use both admissions. It is less attractive if you rush through one venue or mainly want a conventional museum visit. The value comes from the number of photo setups and the chance to spend a relaxed part of the day doing something light and silly.

The ticket is valid for one day. Check the available starting times when booking, since the attraction is not presented as a multi-day pass. Free cancellation is available up to 24 hours in advance, and you can reserve now and pay later, which helps if your Barcelona schedule is still taking shape.

Starting on Rambla de Sant Josep

Begin at the Big Fun Museum entrance on Rambla de Sant Josep. This location puts the experience right in one of Barcelona’s busiest central areas, so it is easy to combine with a walk along La Rambla and nearby sights.

The Big Fun Museum is arranged as nine themed rooms, each with a different visual joke or fantasy setting. You do not need to study labels or follow a lecture. Instead, you enter a room, look for the best angle, and work out how to pose.

That format makes the visit flexible. You can spend extra time in the rooms that suit your group and move quickly through those that do not. It also means the experience depends heavily on your willingness to take pictures and play along.

Photos are allowed throughout the museums. Bring a phone with enough battery, since much of the appeal is creating images of your group in unusual positions. The exhibits are designed for interaction, so you will get more from the ticket if you are happy to pose rather than simply look.

The Giant’s House and Upside Down House

The Giant’s House is one of the clearest examples of what Big Fun does well. Oversized objects make you look tiny, creating easy photo opportunities without requiring much explanation.

This room tends to work across age groups. Children can enjoy the strange proportions, while adults can frame pictures that make ordinary people look like miniature visitors in a giant home. It is also a good first room because the visual idea is immediate.

Next comes the Upside Down House, where familiar domestic spaces are turned on their head. The room encourages you to pose as if you are standing on the ceiling or interacting with furniture from the wrong direction.

Take a moment to consider the camera angle before rushing through. The picture only works when the person taking the photo stands in the right place. If you are visiting with a group, give each person a turn as photographer, since one well-framed image is usually better than several quick snaps.

One practical point: the attraction is playful rather than polished in the way a major theme park might be. A few items may show wear or need repair. That does not erase the fun, but it keeps expectations in the right place.

Sweet Museum and Alice Through the Looking Glass

The Sweet Museum shifts the mood toward bright, sugary fantasy. It is aimed at visual impact rather than tasting, so do not expect a food tour or a collection of edible samples.

The room gives you another setting for colorful pictures and playful poses. It is particularly suited to families and birthday groups, though adults can have fun with the exaggerated style as well. One useful tip from the format of the museum: plan your poses before you enter each scene, since the best pictures usually require someone in your group to direct the frame.

Alice Through the Looking Glass continues the fantasy theme. The attraction uses familiar storybook ideas to create a world that feels removed from ordinary Barcelona. This room is a natural favorite for children, but it also gives couples and adult friends a chance to make unusual portraits.

You should expect a series of visual sets, not a theatrical performance or a detailed retelling of Alice’s story. The value is in the setting and the photographs. If your group enjoys making silly images together, this part earns its place in the ticket. If you prefer traditional exhibits with objects and written information, it may feel thin.

Believe It or Not and Food Art

The Believe It or Not museum presents real-world record breakers and unusual achievements. It adds a small change of pace after the fantasy rooms, since the focus shifts from pretending to unusual facts and accomplishments.

The Food Art room is one of the more original stops. Famous works of art are recreated using food of different kinds. The idea is simple, but it gives you a reason to look closely at the materials and compare the food-based versions with the originals.

Do not expect a full art lesson here. The display is meant to surprise and amuse, not explain artistic movements or provide museum-level interpretation. Still, it is a useful room for people who want more than oversized furniture and optical tricks.

The food theme can also make you hungry, especially if you visit around lunch. Plan a meal outside the museum rather than expecting refreshments as part of admission. The ticket covers entry only.

The Museum of Madness

The Museum of Madness is the most serious and potentially uncomfortable section of the Big Fun Museum. It presents a frightening exhibition about brutal psychiatric treatments from history.

This room changes the tone sharply. Much of the rest of the attraction is colorful and comic, while this section relies on disturbing subject matter. If you are visiting with young children, decide in advance whether this material is suitable for them.

I would not treat this room as a reason to buy the ticket on its own. Its value depends on your interest in unsettling historical displays, and it may not suit every member of a family group. The description promises a walkthrough exhibition, but it does not provide a full historical account or guided explanation.

The best approach is to regard it as one optional part of the Big Fun route. You can spend less time here and focus on the lighter rooms if that is a better fit for your group.

Finishing with the Magic Room

The Magic Room offers a digital experience with a magical forest, stars, and views of Barcelona. It provides a different kind of visual effect from the physical room sets.

This stop helps break up the sequence of staged interiors. Instead of only posing beside large objects or painted scenes, you get a more atmospheric digital setting. The exact experience can depend on the equipment and presentation on the day, so keep expectations moderate.

The Magic Room is also a useful final stop because it gives the Big Fun visit a calmer finish after the louder visual jokes. Once you leave, you can walk to the Museum of Illusions for the second half of the ticket.

Walking to the Museum of Illusions

The two museums are in separate buildings, but the walk between them is not far. That matters because the ticket is easier to use than a combo spread across different parts of Barcelona.

The Museum of Illusions is smaller in concept and more focused. Instead of nine themed rooms, you get a gallery of 3D effect paintings and perspective-based displays. You pose with the artwork so that the flat image appears to become part of the scene.

Look for the marked spots on the floor. They show where to stand for the intended perspective. This is the most useful tip for the second museum. If you ignore the marks, the illusion may not line up properly.

The experience works best when one person takes the picture and another stands in the scene. That can create a short wait at popular displays, especially when another group is finishing its photograph. The wait is part of the format, not a sign that the museum is poorly organized.

Some displays may be closed for maintenance. Since the Museum of Illusions is built around a collection of individual scenes, even a small closure can reduce the variety available during your visit. The attraction remains easy to understand, but it is wise not to expect every setup to be operating perfectly.

Who will enjoy this most

Families with children will find the clearest reason to book. The large rooms, upside-down settings, and 3D paintings give children something to do rather than simply something to inspect.

Teenagers and young adults can also enjoy it, especially if they like taking group photos. The Big Fun Museum has enough variety to prevent the visit from feeling like one repeated trick.

Couples can use the rooms for playful portraits, while adult friends may enjoy the chance to step away from Barcelona’s churches, galleries, and architecture for an hour or two. The experience is not only for children, but adults should know that some scenes are deliberately childish.

People seeking a serious art museum, detailed historical context, or a quiet visit should choose something else. The Food Art and Believe It or Not rooms add some content, but the main purpose is interaction and amusement.

Timing, comfort, and practical details

The museums are accessible for people with reduced mobility. Transportation is not included, so you make your own way to the entrance on Rambla de Sant Josep. The ticket does not include a guide.

Lockers are available, which is useful because you do not need to carry every bag through the photo rooms. That small convenience makes it easier to pose and move between displays.

The museums allow photography. A phone is enough, but clean lenses, a charged battery, and someone willing to take the picture will improve the visit. You may need to wait briefly while another group uses a display, particularly at the Museum of Illusions.

Holiday hours can change. From December 19, 2025 through January 10, 2026, the regular holiday schedule is 11:00 a.m. to 9:00 p.m., with shorter or later-opening days on December 24, December 25, December 31, and January 1. Check the exact date before you go.

Is the combo good value?

The combo is good value when you plan to visit both museums and want a photo-based activity. You get nine rooms at Big Fun, followed by a separate illusion gallery, all within one day and within a short walk.

It is less compelling for someone who only wants one quick stop. The Big Fun Museum is the stronger part for variety, while the Museum of Illusions is more compact and concentrated. If you have limited time, you may find that one venue gets most of your attention.

The ticket also gives you flexibility. You do not have to keep pace with a guide or a group, and you can linger in the rooms that produce the best pictures. That freedom matters more here than expert commentary would.

The overall rating of 4.2 from 733 reviews fits the experience well: broadly enjoyable, particularly for families, but not flawless. Expect some wear in the exhibits, possible maintenance closures, and a child-friendly tone. In return, you get an easy, highly visual break from more demanding sightseeing.

Should you book the Big Fun Museum and Museum of Illusions?

Book it if you want a playful Barcelona activity with plenty of chances for group photos. Families, couples, birthday groups, and adult friends who enjoy visual jokes should get the most from the $35 price.

I would especially recommend it on a day when you want something informal. The two buildings are close, the visit is self-guided, lockers help with bags, and you can use the admission within one day.

Skip it if your priority is serious art, deep historical information, or a polished museum collection. Also think twice if your group dislikes posing for pictures or if children may be upset by the Museum of Madness. For the right audience, though, this is an easygoing and memorable change of pace on the Rambla.

FAQ

Where do I enter the Big Fun Museum?

Enter at the museum entrance on Rambla de Sant Josep and show your voucher at the door.

What does the combo ticket include?

It includes general admission to the Big Fun Museum and general admission to the Museum of Illusions.

How many rooms are in the Big Fun Museum?

The Big Fun Museum has nine different themed rooms.

Are the two museums in the same building?

No. They are in separate buildings, but the walk between them is not far.

Is transportation included?

No. You must arrange your own transportation to the museums.

Is a guide included?

No. This is a self-guided admission ticket.

Can I take pictures inside the museums?

Yes. Photography is allowed inside both museums.

Is the experience suitable for people with reduced mobility?

Yes. The museums are accessible for people with reduced mobility.

How long is the ticket valid?

The ticket is valid for one day. Check availability for the available starting times.

Can I cancel the booking?

Yes. You can cancel up to 24 hours in advance for a full refund. You can also reserve now and pay later.