This qualitative multiple case study explored the campus climate and sense of belonging of Latino/a undergraduate student participants at a predominately White university. Guided by the work of Hurtado and Carter (1997), relationships among several aspects of the college environment and sense of belonging were examined. In depth interviews regarding participants' perceptions of their experience identified how they perceived their campus climate in and outside of the academic classroom. The findings revealed how the participants' perceptions influenced their desire to graduate, commitment to, and sense of belonging. Prominent themes that emerged were: student identity, mi casa es su casa, and class size matters. The results indicated that the participants had mixed feelings regarding their experiences in and out of class, which affected their perceptions of the campus climate and their commitment to the university. Additional prominent findings were: mostly positive academic advising experiences; student organizations and advisors are an important part of the campus climate; the importance of familial support in the participants' sense of belonging; and the relationships between mothers and their sons/daughters. Participants identified offices and programs on campus that provide a positive campus climate, sense of belonging, and best serve Latino/a undergraduate students. The participants' perceptions of the campus climate were related to their sense of belonging. The results contribute to the research addressing campus climate and sense of belonging for Latino/a undergraduate students overall, including strategies for their retention. Implications for practice and future research are identified. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]