CityBuddy
CosmoCaixa Science Museum
Best time to visit
Visit in the morning on weekdays to enjoy smaller crowds and more interaction with exhibits. Avoid weekends if you prefer a quieter experience.
Budget tips
Entry is free for residents of Barcelona, and tickets are affordable for tourists with discounts for students and seniors. Check for free admission days, typically the first Sunday of each month.
Recommended for
Families with children, Science enthusiasts, Nature lovers, Educational groups
Plan your visit
2-3 hours
About
Quick facts: You can explore a tropical rainforest indoors, complete with birds and a waterfall that sprays mist. The museum features over 400 interactive exhibits covering physics, geology, and astronomy.
Highlights: A standout feature is the Flooded Forest, an actual Amazonian ecosystem recreated indoors, letting you walk through waist-deep water surrounded by exotic plants and fish. This living exhibit offers a rare, immersive glimpse into the rainforest's vibrant life cycles.
Insider tips
- Wear comfortable shoes since you'll be moving between floors and exhibits extensively.
- Bring a camera for vivid shots of the Flooded Forest and interactive displays.
- Skip the main hall during lunch hours to avoid peak crowds and enjoy a more relaxed visit.
- Focus your visit on the experimental physics area if time is limited, as it's highly engaging and dynamic.
Have you heard of free walking tours?
After traveling to 30+ countries, there's one thing I wish someone had told me from day one, and it completely changed how I experience new cities.
Free walking tours. Yes, actually free. No credit card needed. No catch.
Local guide, 2-3 hours
Major sights, hidden gems, local stories
100% tip-based
Guides earn only tips, so they give their absolute best
You tip what feels right
At the end, just tip whatever you feel is right
I've done these in dozens of cities and they've been the highlight of almost every trip. If you're visiting Barcelona, Spain, do this on your first day. You'll thank me later.
