Trinity House Obelisk

The Trinity House Obelisk is a stone monument standing about seven meters tall on the coast near Portland Bill. Its triangular shape tapers toward a pyramidal point and was built entirely from local Portland stone.

Trinity House built this obelisk in 1844 to warn ships about dangerous rocks extending into the English Channel south of Portland Bill. The structure served as a vital navigational marker for seafarers of that era.

The obelisk reflects the importance of seafaring in this region, where ships relied on visual markers to navigate safely for centuries. It shows how communities once depended on structures like this to protect their waters.

The monument is reached via the coastal path from Portland Bill car park and remains accessible year-round. There are no entrance fees, and you can visit at your own pace anytime.

The north face bears the carved inscription 'TH 1844', identifying the maritime authority and construction year. This marking remains clearly visible today yet often goes unnoticed by visitors.

Location: Portland

GPS coordinates: 50.51330,-2.45674

Latest update: December 8, 2025 21:01