Oceanside Pier: Take a leisurely stroll on the iconic Oceanside Pier. It's a great spot for fishing, sightseeing, and enjoying beautiful sunsets. Beaches: Oceanside has several beautiful beaches, including Oceanside Beach, Harbor Beach, and South Oceanside Beach. You can swim, surf, sunbathe, or simply relax by the shore. Downtown Oceanside: Stroll through downtown Oceanside, where you'll find shops, restaurants, and a vibrant atmosphere. The weekly Sunset Market offers food, crafts, and entertainment.