Bremgarten was laid out in 1931 on fast, tree-lined public roads outside Bern. It hosted Switzerland's first five World Championship Grands Prix, but circuit racing was banned nationally after the 1955 Le Mans disaster and the venue never returned to F1.
Juan Manuel Fangio won in 1951 and again in 1954, when victory helped secure his second world title. The circuit's changing light, poor visibility and almost complete absence of run-off made it one of its era's sternest tests.
Across 7.208 km, its 14 corners create a distinct rhythm between braking, precision and acceleration. As a road circuit, it asks drivers and teams to adapt setup, tyre management and race strategy to the venue's particular constraints, while its clockwise direction shapes the sequence of its most demanding sectors.