Oceanside Harbor is a 100-acre saltwater harbor located in Oceanside, California, serving as the only harbor for over 60 miles between San Diego and Orange County. The primary public launch for paddlers is the Oceanside Harbor Boat Launch Facility at 1540 Harbor Drive North, which offers a concrete boat ramp, four boarding floats, a boat washdown area, restrooms, and 110 parking spaces for vehicles with trailers. A secondary, simpler launch point is noted near the lighthouse at Harbor Village, with offloading docks just steps from the street and free parking available in the area. The harbor's calm, sheltered waters are ideal for beginners and children, providing a serene environment to paddle among yachts with views of the coastal landscape and the iconic "OCEANSIDE" sign. For more experienced paddlers, the open ocean is accessible just a five-minute paddle from the harbor entrance past the jetty, though this area is noted to be rougher. The harbor experiences tidal influence, and paddling around slack tide is recommended for the easiest conditions. While motorized boat traffic is present, it is less crowded than other Southern California harbors, though paddlers must remain aware of vessels entering and exiting. Key amenities include water stations with hoses on the docks for rinsing gear and several restaurants nearby. Wildlife sightings, including dolphins, are common. The harbor is suitable for paddling year-round, with no launch fees reported at the main boat dock area, though paid parking exists near the restaurants.