Memberships under the Build Your Own Membership program can add named adults, children, and guests up to the maximum allowable. An existing pass type on your membership cannot be changed to a different pass type (such as switching a named adult to a guest).
Please contact Membership Services at firstname.lastname@example.org or by calling 503-505-5493 for more details. Adding adults, children or guests can only be done by contacting Membership Services.
Upgrading your membership does not change the expiration date for the membership and upgraded passes are not prorated.