Race up the hills of Montjuïc Castle in a fancy dress 8k race... in honour of Christmas, of course!
You won't just be running though; there are also some tricky obstacles along the way. Afterwards, celebrate with a Catalan "butifarra" sausage sandwich.
It costs €19 to participate. Official website in Spanish - click on "inscripciones" and "Inscríbete ahora" to enter.
Gaudi Life & Works
Picasso in Spain
New Year's Eve
Guided Tours & Trips
Weekly Boat Party