Carlsbad, in San Diego County, California, is a coastal city known for its beautiful beaches, luxury shopping, upscale resorts, and family-friendly attractions. With a population of around 115,000 and covering 39 square miles, Carlsbad is home to major industries like biotechnology, information technology, and tourism, fostering innovation and economic growth. A mild climate averaging 65°F in winter and 75°F in summer makes Carlsbad a year round tourist destination.