Welcome to our San Diego Senate website. We come from all walks of life with one common theme, bowling. TNBA (The National Bowling Association) is rich in history. Our parent organization was founded in 1937 and is now the oldest sports organization in the United States. Please visit www.tnbainc.org for a more comprehensive and historical presentation of our parent organization. Our local San Diego Senate of TNBA is deeply involved in providing the best bowling environment possible for our members. We have dedicated TNBA leagues and offer a variety of tournaments throughout the year. Our local Senate also travels throughout the United States to participate in National TNBA tournaments. If you are interested in becoming a member please click on officers and then contact our Director of Membership. Our membership fees are only a modest $15.00 annually. Previous news