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.

Der öffentliche Nahverkehr in Portsmouth umfasst Buslinien wie Wildcat Transit und COAST, die wichtige Bereiche wie den Market Square und nahegelegene Orte verbinden. Diese Optionen sind hilfreich, um lokale Ziele und die umliegenden Gegenden zu erreichen, auch wenn das Angebot fester Linien die Erreichbarkeit mancher Orte einschränken kann. Die Überschaubarkeit Portsmouths macht es für kürzere Strecken praktikabel, zu Fuß zu gehen oder mit dem Fahrrad zu fahren, doch für längere Distanzen kann der öffentliche Nahverkehr eine gute Wahl sein. Saisonale Wetterbedingungen, etwa Schnee, können Fahrpläne oder die Zugänglichkeit gelegentlich beeinträchtigen.