Chengya information consultation

From Chengdu, you can take Chengya Expressway to Ya 'an (137KM), then Ya 'an takes Sichuan-Tibet Highway trunk line 3 18, more than 70 KM, exits the Hukou Tunnel, turns right and crosses the bridge to reach the mountain gate of the scenic spot. The 3 18 road is now paved with cement, and the road is easier to walk. Now 165438+ October is the best time to see the red leaves! ? www.labahe.com