CosmoCaixa Barcelona Museum

Barcelona science museum featuring interactive exhibits and planetarium

CosmoCaixa in Barcelona features interactive science exhibits, a planetarium and an indoor Amazon rainforest display; families and students come for hands-on learning and school programs.

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CosmoCaixa Barcelona at a Glance#

Address: C. d’Isaac Newton, 26, 08022 Barcelona, Spain

Website: https://www.cosmocaixa.org/

Hours: Typically Tue-Sun 10am-8pm (check website for seasonal hours and closures).

Admission: General admission typically €6-€9; some special exhibitions ticketed.

About CosmoCaixa Barcelona#

CosmoCaixa Barcelona is a science museum in Barcelona offering interactive exhibits, workshops and educational displays. The modernised museum reopened under the Caixa foundation and focuses on hands-on learning, natural science and astronomy.

Key permanent features include the recreated Flooded Forest, a full-dome planetarium, and numerous interactive experiment stations and temporary science exhibitions. The museum programmes school activities, family workshops and rotating special exhibitions aimed at a broad public.

The site was extensively refurbished and reopened in the early 2000s to create a modern, hands-on science centre with a focus on immersive and experimental displays. It operates as both a public museum and an education centre for schools and groups.

CosmoCaixa is located in the northern part of Barcelona in the Sarrià-Sant Gervasi district, on the southern slopes of the Collserola hills, within easy access of the city centre by public transport.

  • Interactive learning: Interactive science zones and workshops are a core part of the museum’s offer, aimed at family and school audiences.
  • Flooded Forest: The Flooded Forest exhibit recreates an Amazonian environment and is one of the museum’s most visited displays.

What to See#

  • Flooded Forest: A recreated Amazonian ecosystem featuring a flooded area, live tropical plants and aquatic species designed to demonstrate rainforest ecology.
  • Planetarium: A full-dome planetarium offering scheduled astronomy and science shows for school groups and the public.

How to Get to CosmoCaixa Barcelona#

CosmoCaixa is in the Sarrià-Sant Gervasi district. Take the FGC (Ferrocarrils) to Avinguda Tibidabo or the Metro (L7) to nearby stops; buses also serve the area. It’s roughly a 20-30 minute trip from Plaça Catalunya by public transport.

Tips for Visiting CosmoCaixa Barcelona#

  • Visit on weekday mornings to avoid school groups and crowded hands-on areas.
  • Take time for the Flooded Forest and the Amazon rooms - they manage to recreate humid, tropical atmospheres effectively.
  • Combine with the nearby CosmoCaixa Planetarium or a visit to Tibidabo for a science-and-sky day.

Best Time to Visit CosmoCaixa Barcelona#

Weekday mornings outside school holidays are the quietest times to visit.

Autumn-Spring weekdays
October-May · 10-20°C (outside)
Fewer crowds make interactive exhibits easier to use.
Summer (busiest)
June-September · 20-30°C (outside)
Longer opening hours but bigger crowds, especially families.

Weather & Climate near CosmoCaixa Barcelona#

Climate

CosmoCaixa Barcelona's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in August) and cold winters (coldest in January). Temperatures range from 4°C to 28°C. Moderate rainfall (663 mm/year).

Air Quality: AQI 51 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-4°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 4° - 13° 7° 46 mm partly cloudy 75% 3.1 m/s 0.2 low 9.4h
February Good 5° - 14° 8° 37 mm partly cloudy 73% 3.2 m/s 0.4 low 10.5h
March Very Good 7° - 16° 11° 49 mm partly cloudy 70% 3.4 m/s 0.8 moderate 11.8h
April Very Good 8° - 17° 13° 51 mm partly cloudy 69% 3.6 m/s 1.2 high 13.2h
May Very Good 12° - 21° 16° 63 mm partly cloudy 66% 3.4 m/s 1.6 very high 14.4h
June Excellent 16° - 24° 20° 50 mm some cloud 62% 3.4 m/s 2.0 very high 15.0h
July Ideal 19° - 28° 23° 28 mm mostly sunny 62% 3.4 m/s 2.0 extreme 14.7h
August Excellent 19° - 28° 24° 59 mm some cloud 64% 3.2 m/s 1.7 very high 13.7h
September Excellent 16° - 25° 21° 82 mm partly cloudy 70% 3.1 m/s 1.1 high 12.3h
October Good 12° - 21° 16° 84 mm partly cloudy 74% 3.2 m/s 0.7 moderate 11.0h
November Good 8° - 16° 12° 60 mm partly cloudy 74% 2.9 m/s 0.3 low 9.7h
December Good 6° - 13° 8° 54 mm partly cloudy 76% 3.1 m/s 0.2 low 9.1h

Nearby Attractions to CosmoCaixa Barcelona#