Eiffel International Hotel is in Chengdu and Longchi National Forest Park is in Dujiangyan. The bus can't go straight. You can take a bus to Chengdu Railway Station (Chengdu North Station Bus Station), then take the bullet train from Chengdu to Dujiangyan, and then go to Longchi National Forest Park from Dujiangyan Bus Station.

But it's troublesome. It is suggested to go directly to Chengdu Chengbei Passenger Transport Center, where there is a direct bus to Longchi National Forest Park. Walk 90 meters from Chengdu Eiffel International Hotel.

Take a bus at Jialing Road Station.

57 or 802, go to Chengbei Passenger Transport Center Station, get off and ask the staff of Chengbei Passenger Transport Center.