Icknield Way: Therfield Heath

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Lowland and Hill Walks
Sat 28 Mar
2026

20 people attending

0 places left

11 people waitlisted

Your price
£12.50
Event booking closes on Mar 28 at 08:00:00
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Hilly for this part of the world with 300m ascent. Around 4-5 hours walking time.

Join Alex for this ten-mile hike across Hertfordshire hills and heaths.

Our route begins in the North Hertfordshire town of Royston, which lies on the Icknield Way, an ancient road believed to be one of Britain's oldest. We will follow the route of the Icknield Way south out of the town centre and skirt the edge of Therfield Heath, a nature reserve with wide-ranging views as far as Cambridge to the north.

We will head into open countryside gradually ascending to the pleasant village of Therfield. From here our route will take a loop around the small settlement of Kelshall, via the grounds of St Faith's churchyard. Upon leaving Kelshall we will return to Therfield heading towards the tower of St Mary's church where we will stop for lunch.

Heading north, we will descend sharply and may glimpse red kites and herds of deer as we drop down into the farmland below. We will then veer uphill once more and turn east towards Fox's Covert nature reserve, where we will wander through woodlands interspersed with open country views to the north.

Finally, avoiding any stray balls from the local golf club, we will head across Therfield Heath itself. We will pass a number of long barrows, ancient neolithic earthworks, and may see the rare pasqueflower, which blooms around Easter and is only found in a few places in the UK. From Therfield Heath it is a short descent back towards the station.

Don't waste that space!

Spring means lots of members looking to get out more so please only book if you know you can make it. If your plans change please free up the space for someone else.

New members

Please feel free to join this as your first OutdoorLads event. If you have any questions then feel free to message me, or go to the "My First Event" section under "About Us".

Is it dog friendly?  

Dogs are welcome but please bear in mind not everyone likes dogs as much as you. Some of the fields we cross may contain cattle, horses and/or deer so make sure this will not cause issues before bringing your dog along. 

Image / photo credits:  All leader's own images - with permission for OutdoorLads to use and reuse