Honkbalweek Haarlem is the biggest international baseball event in Europe and returns to the historic Pim Mulier Stadion from June 26 to July 4. The 2026 edition features Team Kingdom of the Netherlands, Curaçao, Italy, Chinese Taipei, Czechia, and the International Globetrotters, with top-level baseball every day plus live music, side events, food, and a genuinely welcoming atmosphere. Even if you have never watched baseball before, this is an easy and enjoyable way in.