Caminar es una manera conveniente de explorar partes de New Castle, especialmente el distrito histórico, que es compacto y apto para peatones. El área cuenta con aceras bien mantenidas y un diseño encantador que facilita el acceso a pie a lugares de interés, tiendas y restaurantes. Sin embargo, caminar puede ser menos práctico para llegar a destinos fuera del centro histórico debido a las distancias más largas y a una infraestructura menos centrada en los peatones. El clima estacional, como veranos calurosos o inviernos fríos, también puede influir en la comodidad al caminar. En general, caminar es una opción agradable para viajes más cortos dentro de las áreas céntricas de la ciudad.

Biking can be a practical way to get around New Castle, especially for shorter distances. The area includes some biking infrastructure, such as designated bikeways, which can make navigating certain routes safer and more comfortable. However, the ease of biking may vary depending on specific locations and the availability of bike-friendly paths. The relatively flat terrain in many parts of New Castle is favorable for cycling, but riders should consider the distance between destinations and road conditions when planning their trips.

Public transit is primarily served by buses, with routes connecting key areas, including the historic district. Stops like the one at Sixth and Delaware Streets provide convenient access to popular destinations. The infrastructure supports accessibility for riders, and buses are equipped to accommodate bicycles, which can extend travel options. However, the compact size of the town and the layout of its streets may make walking or biking more practical for shorter trips. Public transit can be a useful option for getting around, especially for those traveling between neighborhoods or to nearby cities.