The invention discloses a two-way stop berthing type liquefied natural gas wharf, and belongs to the technical field of harbor and coast engineering and naval architecture and ocean engineering. The wharf is connected with an island through a seabed liquefied natural gas conveying pipe, a liquefied natural gas storage tank is arranged on an island platform, through reasonable arrangement of a dolphin pier, a mooring pier and a wharf work platform, two liquefied natural gas transport boats can be berthed on the wharf in a dual-way manner, and can get on the wharf work platform through approach bridges on the two sides of an entering wharf platform, and eight mooring piers and two berthing piers are distributed on the two sides of the approach bridges. Through design arrangement of the wharf, the building area and the construction difficulty of the current liquefied natural gas wharf can be effectively reduced, meanwhile, the management time and the berthing difficulty of berthing of two close liquefied natural gas transport boats can be reduced, and workloads of wharf workers can be reduced; the stop berthing capacity is improved, the cargo loading and unloading efficiency is improved, the utilization rate of a wharf mechanical device is improved, the ship shore compatible capacity is improved, the wharf cost is reduced, and the wharf investment return rate is improved.