Fort Widley

Fort Widley is a six-sided defensive structure built on Portsdown Hill using chalk, red brick, and local flint materials. A dry ditch surrounds the fort, which once served as a physical barrier against potential attackers.

The fort was built between 1860 and 1868 following a royal commission's recommendation to strengthen Portsmouth's defenses. It formed part of a larger fortification program designed to protect England's southern coast from potential threats.

Today the fort operates as the Peter Ashley Activity Centre, providing equestrian programs and various sports activities for all age groups.

The fort sits on a hilltop with views across the surrounding area, though access can be affected by weather and seasonal conditions. Wear appropriate footwear and check access details before visiting, as opening hours and visitor policies may vary.

The fort's powder magazine was converted into an emergency control center for Portsmouth during the Cold War era. This hidden function served a critical role in Britain's civil defense planning for several decades.

Location: City of Portsmouth

Inception: 1860

Part of: Portsmouth Palmerston Forts

GPS coordinates: 50.85450,-1.06823

Latest update: December 9, 2025 18:44