Grand Valley 300km

The Grand Valley 300km is an Endurance Race that appears all throughout the Gran Turismo series of games. As amplied, it is set on Grand Valley Speedway, and lasts 60 laps.

Overview
The Grand Valley 300km is an Endurance event that has been heald on Grand Valley Speedway since the first Gran Turismo. it is very stratigic and reqires patients. Although it's 60 laps 'round, it doesn't last long, with equally matched cars completing the race in as little as just over 2 hours, sometimes 2 and a half hours. Pitting in is very important, and pitting times for cars varies by tire, and game. In most cases, the competing cars are usualy mid-grade sports cars equiped with Sports Hard tires.