Emerging research is documenting the critical role of a family's resources, beliefs, and behaviours related to science as factors that influence the career choices of youth. This exploratory study examined elementary aged youth participants' perceptions of the value of science in their future after participating in a year-long, museum-based, family science program. Treatment (n = 41) and control (n = 40) participants completed a pre- and post-survey designed to measure Science Achievement Value (related to self-efficacy and self-concept), Science Experiences, Future Science Task Value (perceived usefulness of science in the future), and Perceived Family Science Achievement Value (related to parents' beliefs about science). There were no statistically significant differences in survey responses pre to post for the control group. However, the results showed that participation in the program may have valuable impacts on the Science Achievement Value and Science Experiences of the youth participants in the treatment group. Additionally, the program sustained the treatment group's levels of Future Science Task Value whereas the control group saw a decline. These results suggest family science programs have the potential to positively influence the Science Achievement Value and Science Experiences of youth, factors that are associated with career aspirations.