7k Run Portsmouth: Scenic Route Through Hilsea Lagoon

Route Overview & Local Insights

This 6.8km loop starting from the Mountbatten Centre offers a perfectly flat, fast-paced escape along the northern edge of Portsea Island. Runners will enjoy a mix of paved paths and well-trodden trails as they navigate the scenic perimeter of Hilsea Lagoon and Ports Creek. With zero elevation gain, it is an ideal choice for tempo runs or those looking to clear their head away from city traffic. The route provides a refreshing breeze off the water and a unique perspective of the island’s northern coastline, making it a firm favorite for local Portsmouth jogging clubs and solo athletes alike.

Steeped in military history, the area surrounding Hilsea Lagoon is part of the historic "Lines," a series of fortifications built to protect Portsmouth from landward attack. As you run past the bastion walls and under the mature tree canopy, you are traversing land that once served as a vital Victorian defense. Today, the lagoon and Ports Creek have been reclaimed by nature, serving as a peaceful wildlife corridor where you can often spot herons and kingfishers. This blend of naval heritage and coastal greenery provides a tranquil backdrop that feels worlds away from the nearby urban bustle.