Castellbisbal is a charming town located in the Vallès Occidental region of Catalonia, Spain. Situated just 20 kilometers from the vibrant city of Barcelona, Castellbisbal offers a perfect blend of small-town charm and modern amenities. The town is known for its rich history, with several historic landmarks and architectural treasures scattered throughout the area. The iconic Castellbisbal Castle, dating back to the 10th century, stands as a testament to the town's medieval past. Visitors can also explore the picturesque old town, with its narrow streets, traditional Catalan houses, and quaint squares.