As you walk through Trent Country Park, you might not be expecting to come across a medieval moat. But that's exactly what you'll discover. Probably built in the 14th century, …
Thought to have been a key defence for the Iron Age Catuvellauni tribe against the invading Romans, Devil's Dyke is an impressive earthwork to the east of Wheathampstead. At 49 …
Chadwell Spring is the original source of the New River, a water supply aqueduct that provides 8% of London's water. Today, the New River begins slightly to the west, at …
Batford Springs is a nature reserve with fresh springs that are the source for a network of chalk-lined streams and ponds. The River Lea flows through the reserve, which also has open grassland and a small wooded area to explore.