An access device for surgical procedures includes a multiport end cap having a rigid body with a flexible support sealingly mounted to the rigid body with a plurality of separate access ports for accommodating introduction of individual surgical instruments into a body of a patient. At least one of the access ports is sealingly attached to the flexible support and extends in a proximal direction therefrom. The flexible support is of a material more flexible than those of the rigid body and access ports to provide for relative angular movement of at least one of the access ports to provide flexibility for positioning surgical instruments introduced through the access ports. The flexible support can include at least one flexible bellow.