Portsmouth is known for its pedestrian-friendly layout, making walking an excellent way to explore the city. The compact downtown area features well-maintained sidewalks and crosswalks, allowing for easy access to shops, restaurants, and cultural landmarks. The city’s infrastructure supports walkability, with a focus on pedestrian safety and accessibility. While the weather can vary, with cold winters and occasional snow, the temperate seasons are particularly enjoyable for walking. Distances between key attractions are generally short, making it convenient to navigate on foot without the need for additional transportation.

Biking can be a convenient way to get around thanks to Portsmouth’s growing network of bike paths and trails. The New Hampshire Seacoast Greenway, a developing route, connects Portsmouth to nearby coastal communities, offering a safe and scenic option for cyclists. Many areas in Portsmouth are accessible by bike, and the relatively compact layout of the city makes it manageable for short to moderate distances. However, riders should consider the terrain and weather conditions, as these can vary and impact biking comfort.

O transporte público em Portsmouth inclui serviços de autocarro como o Wildcat Transit e o COAST, que ligam áreas importantes como a Market Square e localidades próximas. Estas opções são úteis para chegar a destinos locais e zonas circundantes, embora a disponibilidade de percursos fixos possa limitar o acesso a alguns locais. A natureza compacta de Portsmouth torna a deslocação a pé ou de bicicleta prática para viagens curtas, mas o transporte público pode ser uma escolha útil para distâncias maiores. As condições meteorológicas sazonais, como a neve, podem por vezes afetar os horários ou a acessibilidade do transporte.