A passenger fare increase of 2 percent and a vehicle/driver fare of 2.5 percent will go into effect May 1 on all domestic Washington State Ferries sailings. A 2.5 percent increase on all international fares will also occur. This is the second part of two part increase approved by the Washington State Transportation Commission. In addition to these increases, the Peak Season Surcharge also goes into effect beginning Thursday, May 1, through Tuesday, September 30, for vehicles and drivers paying full fare.  Multi-ride products will not be affected by the Peak Season Surcharge.