Los Angeles Harbor is a large, active commercial port and recreational waterway in San Pedro, California. The primary and most detailed access point for paddlers is the Cabrillo Beach Boat Launch Ramp, located off Shoshonean Road. This paved ramp is open daily from 5:30 AM to 10:30 PM, with paid parking available for vehicles with trailers. Two public landings, at Berth 84 near the Los Angeles Maritime Museum and at Berth 186 on the Wilmington Waterfront Promenade, also allow for the launch of kayaks and paddleboards from 6 AM to 10 PM, though vessels cannot be left unattended. The harbor features recreational courtesy docks at Downtown Harbor for short-term use. As a major port, paddlers must expect significant commercial and recreational boat traffic, requiring constant vigilance and adherence to navigation rules. The harbor is a saltwater feature with tidal influence; paddlers should consult the annual Port of Los Angeles Mariners Guide for tide tables to plan trips, as paddling against a strong tidal current can be strenuous. The waters within the protected inner harbor are generally calm, though wind can create chop, especially across longer fetches. Guided kayak tours are a popular way to explore the port channel, typically launching from Cabrillo Beach and paddling past historic landmarks such as the USS Lane Victory, Warehouse #1, and the battleship USS Iowa. The setting is urban and industrial, offering a unique perspective on maritime history and the working port, with views of the city skyline. Paddling is permitted, but specific rules apply at public landings and docks, including a prohibition on fishing at the landing sites and time limits for dock usage.