Technikforum Backnang is 0.5 mi (0.8 km) from central Backnang, why not stop by during your stay. Backnang has other cultural attractions you might want to visit such as Porsche Museum.
If thrills are what you're after, head to Mineralfreibad Oberes Bottwartal, located 0.3 mi (0.5 km) from central Oberstenfeld. If you'd also like to explore some of the parks in Oberstenfeld, Abstatt Citizens Park is nearby.
If you're planning a bit of sightseeing during your trip, head to Wildeck Castle— just one of the landmarks located 0.6 mi (1 km) from central Abstatt.