Chapter activities are conducted primarily for the benefit of OHOG chapter members. There are three categories of activities, all activities are identified as follows:

• Closed (CL) events are those chapter events which are open to chapter members and one guest per member.
• Member (MB) events are events that are open only to OHOG members.
• Open (OP) events are those chapter events which are open to chapter members, national HOG members and other guests as desired.