Hi, I am planning to attend two conferences in Sevilla and Madrid next June, and I thought it would be cool to have a chance to play with some locals if I manage to have some free time in the evening... I play at the lowest competitive level, but I guess the level of play is not so important here but rather the chance to have fun on the court. Details about the dates etc. later if I get a response.
In Seville there's a very good club (European Champion) called Club Badminton Rinconada. In Madrid the better clubs are Paracuellos, Leganés or Alcalá.
Thank You all for the information. However, I had very little time on my trip, and since I did not know my way around so well, I finally decided not to take my racket and equipment with me. Hopefully the next time someone local could come and play I would encourage everyone to show any visitors around, it is a bit of a hurdle just to show up to a club and find someone to play with. If anyone happens to travel to Helsinki area and wants to play, drop me a message.