Oceanside is a vibrant coastal city in northern San Diego County, known for its stunning beaches and historic landmarks. Oceanside Beach and Harbor Beach are popular spots for surfing, swimming, and sunbathing. The iconic Oceanside Pier, one of the longest wooden piers on the West Coast, provides breathtaking ocean views. Nearby, the Oceanside Harbor is a bustling marina with waterfront dining, boutique shops, and recreational activities like kayaking and paddleboarding. The Oceanside Museum of Art and the California Surf Museum celebrate the area’s artistic and surfing culture.