Welwyn Roman Baths

Welwyn Roman Baths is an ancient Roman bath complex with separate chambers designed for cold, warm, and hot bathing experiences. The facility operated using a sophisticated heating system called a hypocaust, which circulated warm air beneath the floors and inside the walls to maintain different temperatures throughout.

The baths were built in the 3rd century as part of a villa complex near a major Roman road through the region. This timing reflects when wealthy Romans were investing in grand domestic architecture and personal amenities in this part of Britain.

Bathing was a central part of Roman daily life, and this complex shows how such facilities served as social gathering places where people from the community would spend time together. The layout reveals how the Romans understood the rituals and pleasures associated with water, heat, and personal care.

The site is located beneath a modern highway and protected by a steel vault, which allows visitors to safely explore the ancient structures without concern for the road above. Access is gained through an entrance at ground level where visitors descend to view the remains.

The remains are encased in a protective steel vault built directly beneath a busy highway, creating an unusual combination of ancient history sheltered by modern engineering. This innovative solution allows visitors to step back into Roman times while remaining safely below the traffic above.

Location: Welwyn

Operator: Welwyn Hatfield Borough Council

Address: Welwyn By Pass Rd, Welwyn AL6 9FG

Phone: 01707357850

Website: https://welwynromanbaths.co.uk

GPS coordinates: 51.82852,-0.21010

Latest update: December 12, 2025 07:55