South River, New Jersey, offers a mix of walkable areas, particularly in its residential neighborhoods and certain parts of the town center. Sidewalks are present in many areas, making it possible to navigate on foot for short distances. However, the town’s layout and the distance between key destinations may limit the practicality of walking as the primary mode of transportation. Seasonal weather conditions, such as hot summers or cold winters, could also influence the comfort of walking. Overall, walking can be a convenient option for local errands or leisure, but it may not suit all travel needs.

Cycling in South River can be a practical option for getting around, depending on your destination and preferences. The town features a mix of residential and commercial areas, and while specific bike lanes or dedicated cycling routes may not be widespread, local streets can often accommodate cyclists. The relatively compact layout of the area makes shorter trips manageable by bike. However, factors such as road conditions and the absence of extensive cycling infrastructure may require extra caution. The terrain is generally flat, which is favorable for biking, but always consider safety and traffic conditions when planning your route.

Os transportes públicos em South River são servidos principalmente por rotas de autocarros, incluindo ligações para áreas próximas, como New Brownswick e Edson. Estes autocarros fornecem acesso aos principais destinos, mas a infraestrutura e a disposição da cidade poderão exigir algum planeamento para viagens eficientes. Embora estejam disponíveis autocarros, a facilidade de se deslocar depende da rota e do destino específicos. Fatores como as condições meteorológicas e as distâncias a pé até às paragens de autocarro podem influenciar a conveniência de utilizar os transportes públicos.