Threlkeld Knotts & Clough Head
Start Wanthwaite Bridge Car Park
Getting here Parking: St John's in the Vale verge, High Rigg (free), 0.0 km from the start (straight line). Bus: the 509, X4 and X5 stop at Threlkeld West End (near); from there it is 2.4 km and 58 m of ascent to this start. And the same back: about 15.9 km in all, with the walk. Getting there ↓ · Route map ↓
Hardest part Severe steepness: Steepest sustained descent about 48% around the 7.5 km mark.
Before you choose
Conditions on this route
We score every Lakeland Wainwright each morning on cloud, wind, rain and underfoot, and this route crosses 1 of them. The worst summit governs the verdict — a route is only as kind as its roughest top.
Modelled guidance — not a substitute for the mountain forecast or your own judgement. See how every fell ranks today →
Daylight & turnaround
Daylight is short from October to February — check today’s sunrise and sunset before you set off, and carry a head-torch and spare batteries. On short days, decide your turn-back time before you start.
See also walking in bad weather and today’s conditions.
Route map
1 Threlkeld Knotts2 Clough Head3 Calfhow Pike
Easy 59%Moderate 17%Hard 15%Severe 9%
Heights on this chart and its high point are read from the track itself (a terrain model sampled along the line, or a GPS recording), so a top can differ from its listed height, usually reading lower.
Free mapping: OpenTopoMap / OpenStreetMap, with SRTM elevation data (switch layers top-right).
The elevation profile is under the map; the stage notes follow.
The walk, stage by stage
- 1
Wanthwaite Bridge Car Park → Threlkeld Knotts (2.4 km, 385 m)
Starting from the small parking area near Wanthwaite Bridge in St John's in the Vale, the route begins by following the minor road briefly before cutting up onto the open fellside. The climb begins immediately, following a mix of old quarry tracks and grassy paths on a steep 16% average gradient. You are aiming for Threlkeld Knotts, a prominent, heathery and rocky subsidiary hill that sits like a footstool beneath the towering northern face of Clough Head. The terrain is rugged, transitioning from valley pastures into thick bracken and heather as you gain altitude.
WaypointsWanthwaite Bridge (approx. 150m): The valley-bottom starting point near the River Greta. Intake Walls / Old Workings: The boundary zone transitioning onto the open fell. Threlkeld Knotts Summit (approx. 514m): A rocky, heathery prominence offering exceptional, uninterrupted views north toward the massive bulk of Blencathra.
Decision pointBlencathra: The colossal, multi-ridged mountain of Blencathra sits directly behind you (north) as you climb. It acts as an incredible visual anchor. The Old Coach Road: You will likely cross or run parallel to sections of this wide, unpaved historic track before making the final push up the knotts.
Easy to get wrongAggressive Start: The 16% gradient is a physical shock right out of the car. Pacing is crucial here before you even reach the main mountain. Summer Bracken: The lower slopes of this ascent are heavily choked with bracken in the summer months, which can obscure the path and any hidden rocks or rabbit holes beneath. Uneven Ground: The area around the old quarry workings features broken slate and loose rock that requires careful footwork.
If you need to get offTurn around and retrace the grassy paths directly back down to the intake walls and the Wanthwaite parking area. It is a straightforward retreat.
- 2
Threlkeld Knotts → Clough Head (2.9 km, 381 m)
From Threlkeld Knotts, the route heads east and then turns south to tackle the massive, imposing northern flank of Clough Head. You must first cross a minor, often boggy depression before beginning the relentless, steep pull up the grassy fellside. The gradient here averages 13%, but it feels steeper due to the trackless, grassy nature of the terrain. As you finally crest the slope, the gradient flattens dramatically into a wide, expansive summit plateau.
WaypointsThe Depression: The grassy, soggy saddle separating Threlkeld Knotts from the main massif. Clough Head Summit (726m): The northernmost peak of the Helvellyn range, marked by a trig pillar set on a remarkably flat and grassy plateau.
Decision pointLine of Ascent: Follow the route's line up the grassy slope to the summit plateau. On a clear day the OS pillar guides the last part. The Trig Pillar: On a clear day, the white OS pillar will eventually appear on the horizon to guide your final approach.
Easy to get wrongThe Grassy Slog: The ascent of Clough Head's northern face is a legendary calf-burner. The grass can be slick, and the path often splinters into dozens of minor sheep trods, leaving you to forge your own way up. Wind Exposure: As the northernmost peak, Clough Head takes the absolute unmitigated force of northerly winds blowing down the Solway Firth. Expect a massive temperature drop at the summit. Crag Edges: Clough Head's western face above St John's in the Vale is steep and rocky, with Wanthwaite Crags among its crags. We have not checked this line against them on a map, so no advice on which side to keep is offered here.
If you need to get offIf the ascent becomes too much, turn round and go back down the way you came to Threlkeld Knotts. We have not checked any other line off Clough Head, so none is offered here.
- 3
Clough Head → Calfhow Pike (1.5 km, 29 m)
Leaving the summit of Clough Head, the route turns south, offering a magnificent, high-level ridge walk. This section is a wide, rolling expanse of alpine grass that gently descends into a wide saddle. The terrain is relatively smooth and grassy until you reach Calfhow Pike, which juts out of the ridge as a highly distinct, shattered rock tor.
WaypointsThe Ridge Saddle: The wide, grassy depression between Clough Head and Great Dodd. Calfhow Pike (660m): A prominent, rocky outcrop acting as a subsidiary summit and a vital navigational marker on the ridge.
Decision pointCalfhow Pike: This rocky tor is a rarity on the grassy northern fells. On a clear day, it serves as a distinctive visual bullseye as you walk south. Compass Bearings: If the mist is down, taking a strict southerly bearing from Clough Head is mandatory to ensure you hit Calfhow Pike and don't drift aimlessly onto the trackless flanks.
Easy to get wrongClag Navigation: The grassy plateau between Clough Head and Calfhow Pike is entirely featureless. In low visibility, it is incredibly easy to lose your sense of direction here. Boggy Patches: Despite being on a ridge, the shallow depressions hold water and can be surprisingly squelchy.
If you need to get offDecide on Clough Head: on to Calfhow Pike and the route's own descent back to the starting valley, or back the way you came over Threlkeld Knotts. If you cannot move safely, call 999 or 112 and ask for the Police, then Mountain Rescue.
Calfhow Pike → Finish (4.5 km, 8 m)
From Calfhow Pike, the route leaves the ridge heading west. After about 500 m it turns south-west and drops down the side of the fell into St John's in the Vale, reaching the valley floor at about 8 km. This is the steepest ground of the day: the line drops at around 60% for about 200 m near 7.3 km. We have not checked whether a path follows this line. On the valley floor, the route goes north along the lanes and farm tracks to Wanthwaite Bridge.
WaypointsThe descent from Calfhow Pike: The long, steep line off the ridge into St John's in the Vale. Valley Intake Walls: The boundary marking the end of the open fell and the return to the valley floor. St John's in the Vale Road: The valley-bottom lane heading north back to the start. Wanthwaite Bridge: The finish point.
Decision pointSt John's in the Vale: The massive trench of the valley is directly below you. Decide at Calfhow Pike, before you start down. Blencathra: Once you are on the valley floor and walking north, the bulk of Blencathra is ahead of you.
Easy to get wrongSlip Hazard: Dropping nearly 500 meters on short, steep grass is treacherous when wet. This descent is a notorious slip-and-slide after rain; trekking poles are highly recommended to save your knees and prevent a fall. Summer Bracken: The lower half of this descent becomes a dense jungle of bracken in the summer, which can hide uneven ground, rabbit holes, and loose rocks right on the path. The Valley Slog: After a big mountain day, the final flat walk along the valley road back to the car park can feel mentally draining.
If you need to get offDecide at Calfhow Pike: down this line, or back north over Clough Head and Threlkeld Knotts, the way you came. In cloud, or on wet grass, the way you came is the line this page describes end to end. Once on the valley road, keep alert for traffic.
GPX track for your GPS or phone. Planned route · not yet walked
Summits bagged (3)
- 1Threlkeld Knotts514 m
- 2Clough Head726 m
- 3Calfhow Pike660 m
In the order you walk them — the same numbers the elevation profile, the stage notes and the pacing table use.
Conditions and timing
Check live conditions in the “From the fells” panel, on MWIS (opens in new tab) and the Met Office mountain forecast (opens in new tab) before you set off.
Getting there and back
Parking
2 more places to park near the start
Positions are approximate.
Vehicles are left at their owner’s risk: we list places people park and cannot vouch for any of them. Take valuables with you and leave nothing on show.
If the parking is full
There is no real plan B here. Every place we know beside this route serves the same walks and sits close together, so expect them to fill on the same mornings. Worth starting early, or having a different walk in mind before you set off.
- St John's in the Vale verge, High Rigg (free) — at the start
- High Rigg (layby) — joins the loop at about km 0.4 of 11.2: a 40 m walk to the line, and you walk the round from there
- High Rigg, north-east (layby) — joins the loop at about km 0.5 of 11.2: a 30 m walk to the line, and you walk the round from there
We never say whether anywhere has spaces today. Walks to the line are measured along mapped paths (OpenStreetMap), not in a straight line. How we choose these places.
No signal when you get there? RoutePark keeps this list on your phone: choose this walk’s GPX at home, keep it, and it opens offline.
Buses
The 509, X4 and X5 stop at Threlkeld West End (near). From there it is 2.4 km and 58 m of ascent to this start — a walk in before the walk. And the same back: about 15.9 km in all, with the walk. Last bus: Monday to Friday 22:05 towards Penrith (X5) and 17:02 towards Patterdale (509) and 14:37 towards Hartsop (509); Saturday 22:05 towards Penrith (X5) and 17:02 towards Patterdale (509) and 14:37 towards Hartsop (509); Sunday 18:31 towards Penrith (X5) and 17:02 towards Patterdale (509) and 14:37 towards Hartsop (509). Checked against the operator’s timetable, 7 September 2026; that timetable runs to 1 November 2026. Times here are a guide, not a promise — leave yourself more than the minute.
Rural routes change seasonally — confirm on stagecoachbus.com (opens in new tab) or Traveline before travelling.
Toilets and refreshments
The essentials
- Arrival Free verge parking in St John’s in the Vale, beside the start, with room for about five cars. 1 m in a straight line, not a walking distance. (our parking map (Lee, 7 August 2026), checked 7 August 2026)
- Toilets No toilets are mapped within 250 m of the start. (OpenStreetMap, as mapped on 13 September 2026, checked 13 September 2026)
- Refreshments No café or pub is mapped within 250 m of the start: bring what you need. (OpenStreetMap, as mapped on 13 September 2026, checked 13 September 2026)
- Limitation Rated severe for steepness: a 16% stage does most of the 803 m of climbing early on. About 11.2 km, 3½ to 5 hours. (our route notes (this route's own summary), checked 2 October 2026)
No mapped drinking water or shelter on this route — that doesn’t mean there is none, and never drink untreated from a beck. (Facilities data © OpenStreetMap contributors.)
Getting there across the Lake District: Buses · Parking map · By train · By boat
Planning detail
How each grade on this page is set, and the timings stage by stage.
Difficulty profile
Severe overall — hardest: Steepness; terrain not assessed; exposure not assessed on the ground
Five independent axes, not one score. None of them was set on the ground: they are computed from the recorded track and the map, which measures the line rather than surveying the ground.
How we grade: each axis is Easy, Moderate, Hard or Severe, and a route between two bands takes the higher one. Length: under 8 km, 8–14 km, 14–20 km, over 20 km. Steepness, the steepest 500 m of the track: under 15%, 15–25%, 25–35%, over 35%. Terrain, navigation and exposure are judged rather than measured, and each note says why. How we grade.
Pacing
| Summit | Cumulative | Ascent | Time (fast–steady) |
|---|---|---|---|
| 1Threlkeld Knotts | 2.4 km | 385 m | 1:07–1:29 |
| 2Clough Head | 5.3 km | 766 m | 2:20–3:06 |
| 3Calfhow Pike | 6.7 km | 795 m | 2:40–3:33 |
| Finish | 11.2 km | 803 m | 3:35–4:46 |
A fast–steady range from Naismith’s rule, deliberately on the slow side. Breaks, weather, rough ground and the slowest person in your party all add to it. How we time walks.
Access & barriers
Can a dog, a buggy or dodgy knees manage this route?
- Buggy: Stiles or rough going on the route.
- Knees: A long, steep ~54% drop over 250 m around the 7.2 km mark — hard on the knees.
With a dog
Hardest for a dog here: drops and exposed ground (estimated from the map). The steepest stretch is a sustained descent of about 48% around the 7.5 km mark.
- Drops and exposed ground: Not assessed on the ground; the map suggests Hard. Graded from slope only (~54% max); treat exposure as unverified.
- Stiles and gates: Stiles of unmapped type at 0.9, 1.1 and 4.0 km — a dog may need lifting over. (OpenStreetMap, mapped as of 26 July 2026)
- Rock and scrambling: Ground underfoot: Not assessed.
- Ways off early: None recorded for this route.
- Livestock, shade and water: Not recorded for this route yet. We never call a stream safe for a dog to drink, so carry enough for both of you. The lead rules, and what to do around cattle, are on dogs on the fells.
On the line: 12 gates · 3 stiles (type unmapped)
Barriers as mapped on OpenStreetMap, which can miss some. Spotted one? Tell us (opens in new tab). Barrier data as of 26 July 2026. Access data © OpenStreetMap contributors (via Overpass).
Places to stay near this start
From Wanthwaite Bridge: 4 places in Keswick
Walks from places nearby
- Walks from Threlkeld — 2.4 km from this start
- Walks from Keswick — 4.7 km from this start
Straight-line distance from this walk’s start. Those lists hold the routes we have mapped and every Wainwright and Outlying fell within about 5 km of the town, ranked nearest first.
