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Explore Barcelona’s DUO Museum of Illusions and Big Fun Museum for just $35.60. Enjoy interactive exhibits, themed rooms, and family-friendly fun in 1-2 hours.
The DUO Museum of Illusions + Big Fun Museum combines two engaging attractions in the heart of Barcelona for a combined experience that costs $35.60 per person. With an approximate duration of 1 to 2 hours, this tour offers a lively mix of visual illusions and playful, themed rooms designed to entertain both children and adults alike. The tour is well-suited for families, friends, or couples seeking lighthearted fun, and it’s a flexible option, with most bookings made about 3 weeks in advance.
While the tour’s admission ticket is free, it covers full access to both attractions, making it a great value. Visitors should note that children under 5 years receive free entry, and the entire experience is available during extended hours from 11:00 AM to 9:00 PM, ensuring plenty of flexibility for planning. Keep in mind that this tour is primarily visual and interactive, with no included snacks or drinks, so plan accordingly if you’re hungry after your visit.

The Big Fun Museum is designed for those craving more than just a simple visit. Located on Barcelona’s vibrant Rambla, it embraces a playful, family-friendly atmosphere with five thematic rooms. Visitors find themselves in the “House of the i ante,” explore a Candy Museum, and experience the surreal sensation of the House upside down.
One of the highlights is the Guinness Museum, which adds an extra element of curiosity, while the ball pool offers a relaxing rest area for quick breaks. The museum’s layout encourages exploration and spontaneous fun, making it perfect for children and adults alike. The admission is free, but expect to spend about 2 hours here if you want to fully enjoy all the themed rooms and attractions.
The passage through the horror-themed area adds a touch of excitement, especially for slightly older children or those seeking a thrill. Despite some elements potentially being a little spooky, most find the experience enjoyable and suitable for a wide age range. The friendly staff help ensure everyone feels comfortable and well-guided through the various zones.
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After enjoying the playful chaos of Big Fun, the Museum of Illusions offers a different kind of fun—over 600 meters of optical illusions and 3D paintings that create the illusion of being in different worlds. This museum is perfect for those who love interactive photo opportunities and surprising visual tricks.
The entire journey is curated to help visitors enter scenes they never imagined, such as standing next to political celebrities in the bathroom or celebrating with FC Barcelona players. Clear indications guide visitors on where to take the best photos and how to keep scenes for memorable keepsakes. The experience lasts about an hour and is suitable for most travelers, with free admission included in the tour.
The museum’s design ensures that visitors can live out unique fantasies and capture fun photos, making it a hit with social media enthusiasts and families alike. Its focus on visual illusions and interactive displays makes it a lively, engaging environment for everyone.
The tour begins with the meeting point at the Big Fun Museum on Rambla, a central and accessible location near public transportation. Operating seven days a week from 11:00 AM to 9:00 PM, the flexible hours mean you can fit this experience into a variety of sightseeing plans.
The admission tickets are included, and no additional costs are necessary unless you decide to purchase snacks or cotton candy during your visit. The tour is suitable for most travelers, including families with children, making it a convenient option for groups with mixed ages. The booking process is straightforward, with most reservations confirmed instantly.

This combined experience stands out for its two distinct yet complementary attractions—the interactive, themed rooms of Big Fun and the visual trickery of the Museum of Illusions. The cost-effective package provides great value, especially considering the free admission for young children under 5.
The timing flexibility and location in central Barcelona make it an easy addition to any sightseeing itinerary. Plus, most reviews praise the friendly staff and the fun, engaging environment, especially for families. Although the overall rating is 4.0, the review breakdown reveals consistent satisfaction across all age groups, with some highlighting the horror-themed areas as a fun adrenaline boost.
This tour is ideal for families with children, especially those looking for a quick, fun outing. The themed rooms and interactive illusions are perfect for kids aged 5 and up, while the free entry for under 5s makes it accessible for very young children.
Couples and groups of friends also find this experience enjoyable, especially thanks to the photo opportunities and playful environment. It’s a great choice for a lighthearted break from more traditional sightseeing or as a fun pre-dinner activity.
The DUO Museum of Illusions + Big Fun Museum offers entertaining and affordable fun in a central Barcelona location. Visitors appreciate the variety of exhibits, from themed rooms to mind-bending illusions, making it suitable for families, friends, and couples alike.
While the experience is about 1 to 2 hours long, it leaves a lasting impression with its playful spirit. The free admission for children under 5 and the flexible hours add to its appeal. This tour is especially beneficial for those seeking light, interactive entertainment without a hefty price tag.
If you enjoy interactive displays and themed environments, this combination of museums promises a lively, engaging outing that captures the essence of fun in Barcelona.
“Nous avons trouvez ça drôle avec mon conjoint et ma fille de 8 ans.”

Is this tour suitable for young children?
Yes, children under 5 years enter for free, and the attractions are designed to be family-friendly and engaging for most ages.
How long does the visit last?
The combined experience typically lasts from 1 to 2 hours, depending on how thoroughly you explore each museum.
What are the opening hours?
Both museums are open every day from 11:00 AM to 9:00 PM.
Are tickets included in the price?
Yes, the admission tickets are included in the tour price, with no additional fee unless you buy snacks or souvenirs.
What are the main highlights?
You’ll enjoy the themed rooms at Big Fun—including the Candy Museum and House upside down—and the 600 meters of illusions at the Museum of Illusions.
Can I cancel this experience?
Yes, free cancellation is available if canceled at least 24 hours before the scheduled time.
Is this tour accessible via public transportation?
Yes, the museums are near public transportation, making it easy to reach from different parts of Barcelona.
Can I combine this with other tours?
Absolutely, this experience pairs well with nearby attractions like Park Güell or Sagrada Família, which also have dedicated tickets and guided options.
Is there anything I should bring?
Bring your smartphone or camera for capturing fun photos, and consider wearing comfortable shoes to enjoy the exhibits fully.
Are there any restrictions or physical requirements?
Most travelers can participate, and no specific physical requirements are noted. The experience is suitable for most visitors with moderate mobility.