10 Indoor Plans for Barcelona with Kids on a Rainy Day

Quick answerOn a rainy day in Barcelona with kids, Cosmocaixa wins because it has 4 hours of interactive science exhibits and the Bub.Bub Bosc area for under 6. L'Aquarium with the shark tunnel is a 90-minute visit easily extended to 2 hours. Other strong indoor plans include the IMAX Port Vell, the Museu de la Xocolata with workshop, CaixaForum free, the Tibidabo Mountain attractions hall, the MNAC, the Museu Maritim, the Camp Nou museum and the Magic Fountain show on Friday and Saturday evenings (covered viewing from MNAC stairs).

The Top 3 Indoor Plans

Cosmocaixa is the no-fail rainy day plan because it covers ages 0 to 13 with the Amazonia flooded forest, the Geological Wall, the Sala de la Materia and dedicated under-6 area. Allow 4 hours minimum. L'Aquarium has the 80-meter underwater shark tunnel and is fully indoor. The Museu de la Xocolata at El Born includes a chocolate workshop on weekends and a chocolate sample at the entrance, perfect after a wet morning.

Indoor Plans That Are Free or Cheap

CaixaForum has free entry on weekends and runs free family workshops. The MACBA contemporary art museum is free first Sunday of the month. The Museu Maritim has the original Royal Galley replica and is included in the Barcelona Card. The Mercat de Sant Antoni library on Sundays opens a kids reading room. The Catedral cloister has 13 white geese that fascinate small kids and entry is free outside service hours.

Tibidabo and Indoor Cinemas

Tibidabo Mountain has a hidden gem on rainy days: the upper indoor pavilion has the original 1928 carousel, the Aerial Sky Walk simulator and 3 calm rides under cover. Pay only the basic Camí del Cel ticket if you want only the indoor area (10 euros). The IMAX Port Vell shows kids documentaries about wildlife and space, perfect 1-hour rainy plan. The Phenomena cinema in Eixample replays family classics in the original version every weekend.

Magic Fountain and Evening Plans

The Magic Fountain show runs Friday and Saturday from 9 pm October to April and Wednesday to Sunday from 9:30 pm May to September. The MNAC steps are partially covered and let you watch the show without getting soaked. Plan to arrive 45 minutes ahead with kids to find a covered spot. Combine with dinner at one of the restaurants on Avenida Maria Cristina before the show starts. The whole show lasts 30 minutes with 5 musical sequences.

Frequently Asked Questions

Does it rain often in Barcelona?

Barcelona has 55 rainy days per year on average, mostly concentrated in October and April. Summer storms can be intense but short, often 30 minutes followed by sun. Winter rain is light and rarely lasts a full day, ideal weather to plan a museum morning.

Are taxis easy to find when it rains in Barcelona?

No. Barcelona is famously hard to find a taxi when it rains. Use Free Now or Cabify apps which work better than hailing on the street. The metro is the fastest backup with elevators in most stations.

Does PortAventura close when it rains?

PortAventura stays open in light rain but the bigger coasters close in storms. The covered shows in Mexico and Sesame Aventura keep running. If a strong storm is forecast, PortAventura allows free date changes up to 24 hours before, take advantage if you have flexibility.