Welcome to Hertfordshire Walker

Hundreds of free walks available on any device

Walk 78: Welwyn North-East Loop

7.6 miles (12.3 km) with 188m of total ascent


Photograph taken along the route of Walk 78: Welwyn NE Loop  by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
 
This walk offers some really good ups and downs with a steady climb at the halfway point, a pub two-thirds of the way round, a stretch that will fascinate train lovers, and wide, open fields with excellent views. There is some walking along quiet country lanes.

You will be aware of noise from the A1(M), which you cross under twice, first between points 9 & 16 and again between point 22 and the end of the walk.

Fly through preview of walk


If you want to check what sort of landscape you will be crossing before you set off on this walk you can view a short 3D video of the route below. It's created using the free version of Relive.


Directions


Map for Walk 78: Welwyn North-East Loop
Map for Walk 78: Welwyn North-East Loop
Click on the map above for a larger version
Created on Map Hub by Hertfordshire Walker
Elements © Thunderforest © OpenStreetMap contributors
There is an interactive map below these directions
Those with GPS devices can download GPX or KML files for this walk. We've added What3Words location references for those who use that system. If you print these walks you might want to use the green PrintFriendly icon at the bottom of these directions to delete elements such as photographs.

Park in the public car park at Mardley Heath Nature Reserve (location - https://w3w.co/length.splash.again).

1: Walk to the SE corner of the car park then take the path that heads E with Heath Road on your right and a steep drop on your left. Continue until you drop down to a gap in the hedge (location - https://w3w.co/valid.jets.bells). Go through the gap, turn right, then follow the path round to the right with the field on your left and the hedgerow on your right.

Continue along the path for 230m as it bends to your left at the point where a footpath goes off to your right. Keep heading E with the hedgerow on your right and houses straight ahead in the distance until you join Heath Road just before the railway bridge (location - https://w3w.co/diary.dogs.ladder).

Turn left on Heath Road, cross the railway bridge, then follow the road round to the right where it joins the B197 London Road on Mardley Hill (location - https://w3w.co/loves.rust.thanks).

Turn right on the pavement running alongside the B197, cross the road, then continue heading SW for 75m until you reach a bridleway on the left (location - https://w3w.co/manual.riders.swear).

2: Turn left on Woolmer Green bridleway 10 then head SE for 530m until you reach Robbery Bottom Lane (location - https://w3w.co/juror.simple.notice).

Continue heading SE along Robbery Bottom Lane for 80m until you reach a footpath on your left at the point where the lane swings right (location - https://w3w.co/junior.nuns.judges).

3: Turn left on Woolmer Green bridleway 24 then head S for 420m, keeping the woodland on your right and the hedgerow and fields on your left, until you reach a fork in the path (location - https://w3w.co/voice.with.twice).

4: At the fork take the left-hand path, Woolmer Green footpath 25, then head SE for 530m until you reach a four-way junction (location - https://w3w.co/media.basic.chops).

5: Take the right-hand path, Welwyn footpath 32, then head SW for 580m first crossing a field and then keeping the woodland on your right and the fields on your left.

At the top of the hill, follow the path round as it bends to the right. Continue through the woodland until the footpath bends sharp left at a point that looks like a T-junction but is actually just a bend in the path.

6: When you reach a T-junction (location - https://w3w.co/meal.calls.using) you will see a field ahead of you. Take the right turn, Welwyn bridleway 26, then head NW for 80m until you reach a wooden fence with a yellow arrow. Turn left on Welwyn footpath 27 then follow it NW for 250m until you reach woodland (location - https://w3w.co/bridge.puddles.desire).

Go through a gate, then through a gap in the fence, then continue straight heading NW for 280m until you come to a track crossroads at a point where a large tree stands in a triangle of land on your right.

7: Just beyond the tree look out for a track on your left. Take this track, Welwyn footpath 29, then head SSW for 940m following yellow signposts. You will pass an air vent for the mainland railway line running through a tunnel underneath. It's worth stopping for a moment to hear the noise of the trains as they pass below.

One of the air vents for the mainline railway tunnel running beneath the woodland Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
One of the air vents for the rail tunnel beneath
This path eventually goes alongside a field before continuing to the left of the railway line which, at this point, has emerged from the tunnel and is in a cutting on your right. Continue heading S with the railway line on your right until the path climbs and then turns right where it crosses the entrance to the next stretch of tunnel.

Looking north from the top of the second tunnel Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Looking N from the second tunnel
8: After crossing the tunnel entrance turn slightly left then climb the hill towards a footpath sign.

After crossing the tunnel turn left then first right at the signpost Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
After crossing the tunnel turn left then first right at the signpost
Here you turn right then follow Welwyn footpath 38 W and NW for 1.4km. The path drops down to a field and your way is straight, with the fields on your right and the woodland on your left. Continue along Welwyn footpath 38 until you reach the edge of woodland (location - https://w3w.co/format.slip.ended). Here you continue straight, heading along a path that has been cut through the crop.

Head east along the path cut through the crops Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Head W along the path cut through the crop
9: At the brow of the hill continue heading W as the path starts to drop downhill. Ignore the track that crosses your path just after the brow. Your way is now to the left of a telegraph pole along a path which leads to a metal gate.

Keep to the left of the telegraph pole Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Keep to the left of the telegraph pole
Go through the gate, cross a metalled farm road, go through another metal gate directly opposite, then continue heading W with the hedgerow and fence on your left and the field on your right. At the end of the field go through another gate. Turn right then left through another gate keeping the hedgerow on your left and the field on your right. This path drops down to the right of a house.

The path eventually reaches a lane. Immediately opposite you will see Welwyn footpath 38 which turns right then runs alongside the A1(M). Take this footpath with the A1(M) on your left and continue heading north through woodland until you reached the Great North Road (location - https://w3w.co/hurray.editor.neon).

Turn right on the path running north alongside the A1(M) Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Turn right on the path running north alongside the A1(M)
10: Turn left on the pedestrian pavement then go under the A1(M). Immediately after passing under the A1(M) turn left along the footpath running S along the eastern side of the Welwyn Bypass. Here you will find a subway underpass which goes beneath the Welwyn Bypass then emerges on the W side. Go through the underpass then turn right and follow the track up to where Church Street joins the roundabout (location - https://w3w.co/volume.lots.towns).

11: Cross Church Street then take the track that heads NE for 180m behind blocks of flats. Continue along this track until it becomes a footpath.

The entrance to the track running north from Church Lane behind the blocks of flats Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
The track running north from Church Lane

Go through the gate and climb the hill to Danesbury Park Road Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Go through the gate and climb the hill to Danesbury Park Road
12: Follow this path, Welwyn footpath 39, NNE then N as it climbs the hill passing through a couple of gates until you reach the top of the hill where the path emerges on Danesbury Park Road (location - https://w3w.co/dishes.entertainer.spin).

13: Turn right on Danesbury Park Road, which is also Codicote footpath 31 at this point, then head NE until you reach Danesbury Lane (location - https://w3w.co/fees.slave.caves).

Turn left on Danesbury Lane, still on Codicote footpath 31, then walk NW for 50m until you reach a footpath on the right heading diagonally N (location - https://w3w.co/flying.finger.sulk).

14: Take this path, still Codicote footpath 31, then head N for 100m. At this point you path becomes Welwyn footpath 19 and continues heading N for 230m until you reach a water tower (location - https://w3w.co/indoor.doing.jumped).

15: Go to the right of the water tower, then through a metal gate where you take the left fork. You are now back on a continuation of Codicote footpath 31 which you follow NNE for 240m continuing with the hedgerow on your left and the field on your right. Go through another metal gate then continue straight until you reach a footpath T-junction (location - https://w3w.co/cats.plants.puff).

16: Go through a metal gate then take the first gate on your left. Continue heading NW on Codicote footpath 34; with the hedgerow on your left and the field on your right; for 240m until you reach a metal gate (location - https://w3w.co/preoccupied.cute.flops).

Go through the gate ignoring the footpath on your left but instead head straight ahead on Codicote footpath 33. Head NNW across a field with the fence on your left and the main part of the field on your right. Continue to another metal gate to the right of the trees (location - https://w3w.co/ruled.stage.rally). When we were there horses had gathered for a chat either side of the fence.

Go through the metal gate and then through the wooden gate on your left Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Go through the metal gate and then through the wooden gate on your left

Go through the metal gate and ignore the footpath on your left Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Go through the metal gate and ignore the footpath on your left
17: Go through the metal gate then turn left, still on Codicote footpath 33, where the path goes through woodland. Follow the path as it continues SW for 80m before turning to your right then heading NW for 350m with fields either side until you reach Rabley Heath Lane (location - https://w3w.co/events.weds.best).

18: Turn right on Rabley Heath Lane then follow it NE for 200m until you reach Sally Deards Lane on the left (location - https://w3w.co/scale.elbow.weeks). Turn left on Sally Deards Lane then head NNW, NNE, then NNW for 280m until you reach a footpath on your right (location - https://w3w.co/casino.storms.scars).

19: Turn right on Codicote footpath 27 then head NE for 470m diagonally across the fields emerging on Slip Lane (location - https://w3w.co/plug.unless.villa).

20: Turn right on Slip Lane then head SSE for 250m until you reach a footpath on the left just before a bend in the road (location - https://w3w.co/hike.pepper.driver).
* If you want to take refreshments at this point you could continue a short distance along the lane to the Robin Hood & Little John pub.

The Robin Hood & Little John pub Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
The Robin Hood & Little John pub
21: Turn left on Codicote footpath 29 then head ENE for 150m. After crossing the field go through another metal gate then turn right through a wooden gate. This is Knebworth footpath 10 which you follow E for 370m to Spinney Lane (location - https://w3w.co/table.trains.racing).

22: Turn right on Spinney Lane then head SSW for 280m. Soon after passing a scrap yard you will approach a right-hand bend in the road. Just before the bend you will see a lane on the left marked 'Hinnings Lane leading to Normans Lane' (location - https://w3w.co/scouts.pretty.toxic).

23: Take this lane, which becomes Welwyn BOAT 12 (byway open to all traffic) then follow the track heading SE for 490m until you come to a tunnel (location - https://w3w.co/link.successes.games) under the A1(M).

24: Emerge from the underpass then follow Welwyn bridleway 12 as it turns right then heads into Mardley Heath Nature Reserve.

Continue straight, following the blue sign posts, and head SE until you reach a left-hand fork leading to a clearing.

Cross this open heath land, which was rich in thistles and popular with butterflies and bees when we were there, and head E for 600m back to the car park.

Bee on thistle at Mardley Heath Image by Hertfordshire Walker released under Creative Commons BY-NC-SA 4.0
Bee on a thistle on Mardley Heath


Interactive Map




8 comments:

  1. Something weird with the GPX file in the OS app but if you just followed the route from Mardley Heath car park in conjunction with the narrative and photos it was easy to follow and a lovely autumn walk in sunshine. Thank you!

    ReplyDelete
    Replies
    1. Thanks for reporting this. I have had a look at the GPX file and rebuilt it. It should be fine now. Not sure what was going wrong. I hope it didn't spoil your walk.
      Dave

      Delete
    2. No, not at all. The Written instructions kept to the correct route and I find the OS app an excellent guide when there’s a choice. Lovely walk!

      Delete
  2. Excellent, thanks for letting me know.

    ReplyDelete
  3. Really good walk, are you aware of the Danesbury Fernery which is a slight detour at point 12. Really beautiful restored Victorian garden. Looked stunning today. Thanks for another great walk

    ReplyDelete
    Replies
    1. Hi Carolyn, no, I didn't know that. Thanks for the information. Glad you enjoyed the walk. David

      Delete
  4. I walked from my home in Welwyn Garden City to start and finish the route at point 8, which increased the distance to just over 11 miles. Unfortunately the path at point 17 was very overgrown and almost impassable with thorns and brambles, which I intend to report to the council, but otherwise an excellent walk. Quite strenuous with a lot of elevation change

    ReplyDelete
    Replies
    1. Hi James, wow, 11 miles is quite a hike. Thanks for reporting the overgrown path at point 17.

      Delete

Comments and feedback
If you try any of the walks on this site, please let us know what you thought of them.

Facebook group rules

Facebook group rules
We have set 10 rules for our Hertfordshire Walker Facebook group which are designed to help keep the group focused on walking in the Hertfordshire countryside

Promoted charity: The Trussell Trust

Promoted charity: The Trussell Trust
Supporting those locked in poverty

Search This Site

How to benefit more from your walks

How to benefit more from your walks
Five ways to supercharge your walks written by Jack McNamara, Senior Lecturer in Clinical Exercise Physiology at the University of East London