First Race:
1955
Turns:
18
Lap Distance:
4.542 km
Number of Laps:
26
Race Distance:
118.1 km
The TT Circuit Assen was opened in 1955. The circuit consists of 18 turns; 6 left corners and 12 right corners with the longest straight measuring 0.487km. The circuit has good levels of grip making it ideal even in wet conditions.