Walking in Williamsport can be a practical way to explore certain areas, particularly downtown and nearby attractions. The city features a network of sidewalks and trails, such as the River Walk, which provides scenic routes along the Susquehanna River. However, the feasibility of walking depends on your destination, as some areas may be spread out or less pedestrian-friendly. Seasonal weather, including cold winters and hot summers, may also influence comfort while walking. Overall, walking is a reasonable option for shorter distances or leisure, but planning ahead is recommended for longer trips.

Cycling in Williamsport is another practical way to get around, especially for shorter distances. The city features some paved trails, such as the Lycoming Creek Bikeway, which connects Hepburnville and Williamsport over 5.3 miles, offering a safe and scenic route for cyclists. However, bike lanes are limited in many areas, which may require sharing the road with vehicles. The relatively compact layout of the city makes it easier to access key locations by bike, though riders should be mindful of traffic and follow local safety laws.

Os transportes públicos em williamsport são servidos principalmente pela autoridade de transporte de River Vale, que opera rotas de autocarros em toda a cidade e zonas circundantes. O sistema inclui autocarros de rota fixa com paragens designadas, tornando-o uma opção conveniente para chegar a muitos destinos locais. A infraestrutura suporta a acessibilidade para idosos e pessoas com deficiência. Embora os autocarros sejam uma forma económica de viajar, a eficácia dos transportes públicos pode depender da proximidade das paragens do seu destino e da frequência do serviço. As condições meteorológicas, como a neve ou a chuva, podem afetar os tempos de viagem ou o conforto durante a espera nas paragens.