Cardiff By The Sea is a coastal community located in Encinitas, California. It is known for its beautiful beaches, scenic ocean views, and a relaxed atmosphere. The area features a mix of residential homes, shops, and restaurants, making it a popular destination for both locals and visitors. The community is part of San Diego County and offers various outdoor activities, including surfing, swimming, and hiking. Cardiff State Beach is a notable spot for beachgoers, while the nearby San Elijo Lagoon provides opportunities for birdwatching and nature walks.