- Miniatur Wunderland
- 15,715 metre(s)
- Alemanha (Hamburg)
The largest model train set is 15,715 m (51,558 ft 4.78 in) and was achieved by Miniatur Wunderland (Germany) in Hamburg, Germany, on 14 August 2019.
The Miniatur Wunderland broke this record with the opening of the new route section 'Monaco Provence'.