This heartfelt documentary shines a well deserved light not only on the ukulele Club of Santa Cruz, but also on the very real pleasure that comes from making music with others. In focusing on Santa Cruz, the film reveals one of the key reasons for the current global resurgence of the ukulele. The film chronicles the history, community, and joyous spirit on the Ukulele Club of Santa Cruz. Under the Boardwalk explores how an eclectic community of amateur musicians comes together to find meaning in life's little pleasures.