Determining which California State University campus is the nicest is subjective and depends entirely on an individual's aesthetic preferences, but several campuses frequently win high praise for their stunning environments. Cal Poly San Luis Obispo is universally celebrated for its sprawling central coast acreage and rolling hills, California State University Channel Islands is admired for its Spanish Mission-style architecture nestled near the ocean, and San Diego State University is renowned for its lush landscaping, historic Mission Revival buildings, and vibrant southern California setting.