Harbor City offers moderate walkability, with some areas being accessible on foot while others may require alternative transportation. The region features a mix of residential and commercial zones, and walking can be a convenient option for short trips within certain neighborhoods. However, the infrastructure varies, and some streets may lack pedestrian-friendly amenities like wide sidewalks or crosswalks. The weather is generally mild, making walking comfortable for much of the year, but distances between destinations can sometimes be a limiting factor. Overall, walking is suitable for localized errands but may not suffice for longer commutes.

Biking in Harbor City can be a practical option for getting around, though it depends on your destination and comfort level with available infrastructure. The area has some bike-friendly features, including designated bike lanes, but the overall infrastructure may not be extensive. Distances between key locations could also influence the convenience of cycling. The weather generally supports biking conditions, but always consider the terrain and traffic patterns when planning your route.

Public transportation in Harbor City is primarily served by buses, with connections to nearby transit hubs and surrounding areas. Metro Bus services, including routes like Line 205, link Harbor City to key locations such as the Harbor Gateway Transit Center, where riders can transfer to other transit options. The area is also connected to neighboring cities through regional bus services, making it possible to access destinations like Long Beach or Torrance. While buses are a practical option for getting around, the efficiency of public transit may depend on the distance and timing of routes.