TSG 1878 e.V. is a multisport club based in Heidelberg, Germany with a long-standing tradition in the community. The club operates the TSG 78-Sportpark, a comprehensive sports facility that serves members across numerous disciplines. Founded as a general sports association, TSG 1878 has developed into one of Heidelberg's major athletic venues. The facility offers tennis courts alongside a diverse range of sports programs including volleyball, hockey, inline hockey, athletics, karate, lacrosse, table tennis, and gymnastics. The club also provides fitness and wellness programs tailored to different age groups, from youth development through senior fitness offerings. Specialized programs include rehabilitation sports, calisthenics, and recreational activities such as boules, ensuring broad appeal across the community. TSG 1878 maintains an active membership base supported by digital initiatives, including a new club portal and mobile app launched through their partnership with KURABU. The club regularly organizes seasonal programs and activities, with a notable focus on senior sports programming and youth development through their "Sport and Spiel" holiday programs throughout the year.
Tennisabteilung der TSG 78 Heidelberg e.V. is one of nine founding members of the Baden Tennis Association, established in 1947. Located in the Neuenheimer Feld district of Heidelberg, the club serves over 400 members across recreational, competitive, and performance levels with a comprehensive program that balances sporting activity and social engagement.The facility occupies a spacious grounds between the Tiergarten swimming pool and youth hostel, featuring 9 clay courts, 3 indoor courts, and a practice wall. Coaching is available through the International Tennis Academy Rainer Becker. The club maintains strong representation in team competitions across youth, women's and men's categories, and welcomes visitors to experience both the facility and the enthusiasm of its members.