Chongqing to Zigong Road Trip Guide: Best Stops & Driving Tips

Chongqing and Zigong are connected by the G85 Expressway, a route that slices through the heart of Sichuan's hilly basin. The 250-kilometer drive typically takes 2.5 hours, but savvy travelers can stretch it into a day of discovery. Notably, the expressway crosses the Huaying Mountain range, where the terrain shifts from urban sprawl to lush green slopes.

Before you go, check real-time traffic via navigation apps: the section near the Jinyun Mountain tunnel often sees slowdowns on weekends. For the full guide on uncovering hidden gems, see how to find the best stops and hidden gems between cities.

The expressway is well-maintained, but watch for fog in the valleys during winter mornings. Designated rest areas occur every 50 kilometers, offering clean restrooms and covered parking. For families, the Chongqing Garden Expo Park is a 15-minute detour from the expressway, featuring themed gardens and a playground. Pets are welcomed at most rest areas, but note that indoor dining areas are not pet-friendly.

To avoid driver fatigue, plan to stop at the Yongchuan service area around the midpoint; it has a coffee shop and a convenience store. For a unique off-route stop, the Baijia Ancient Town (10 km north of the highway) offers traditional architecture and a quiet atmosphere. Interestingly, the section near Yongchuan is also a filming location for several Chinese dramas.

• Emergency call boxes are present every 2 km.
• Beware of sudden crosswinds when crossing the Tuo River bridge.

The G85 Expressway is the primary artery, with service stations roughly every 40 kilometers. Regular gasoline (92 octane) costs about 8 CNY per liter. Driving this route in an electric vehicle is feasible; charging stations are available at most service areas, though you might want to top off in Chongqing to avoid queues.

• Tolls: ~80 CNY one-way.
• Speed limits: 100-120 km/h, with lower limits in tunnels.

The route passes through the ancient Zigong salt mining area, where brine wells have been operating for over 2,000 years. The UNESCO World Heritage candidate site of the Zigong Salt Industry Historical Museum is a must-see, offering insight into the region's industrial past. Nearby, the Shenhai Well is a functional example of traditional extraction techniques.

Local markets in the towns of Rongxian and Northeast Zigong sell sui yuan (sweet rice balls) and beef jerky, perfect for a picnic stop. The climate is milder than Chongqing's, with average temperatures about 3°C lower, making it a pleasant afternoon drive.