Club Atlético Unión is a sports club based in Santa Fe, Argentina, with its headquarters and facilities on Avenida López y Planes. Its official website brings together club news, membership information, match updates and details about its sporting activities. The club offers professional and amateur football, football for women, a football school and a player residence, alongside basketball programmes that include professional competition and associative play. Members and visitors can also find information about other sports and activities, including karate, beach football and a gym with strength-training facilities.

Unión supports its community through membership services, a virtual member office, club departments and social initiatives. Supporters can follow institutional, football and basketball news, learn about the club’s history and achievements, and access information about tickets for matches. The site also features a shop and information about club shirts, connecting fans with Unión merchandise. With sports, facilities, services and supporter resources brought together under one organization, Club Atlético Unión serves athletes, members and fans in Santa Fe.