Rhosydd and the north ridge from Croesor up Cnicht: route map, distance and time

691 m · Snowdonia

Cnicht is a sharp peak above Croesor in Snowdonia, often called the Welsh Matterhorn for the pointed shape of its south-west ridge.

A hard mountain walk to the summit from Croesor public path.

Rhosydd and the north ridge from Croesor starts at about 173 m and gains 519 m over 7.7 km to 649 m on the track. The first 2 km are the easy part, averaging 2%. The steepest kilometre is the one ending at 3 km, which climbs 167 m at an average of 17%. The final 0.7 km eases to the top.

Rhosydd and the north ridge from Croesor at a glance

Distance7.7 km one way, to the top
Ascent570 m
Climb on the track519 m up, 42 m down on the way
Start and top of the track159 m to 652 m (summit 691 m)
Steepest 500 mAbout 20%, from 2.6 km
Steeper than 1 in 58% of the way
Time up2h 30m by Naismith's rule
There and back4h 0m, down the same way
GradeHard
StartCroesor public path, LL48 6SR
Start grid referenceSH 629 447
Summit grid referenceSH 645 466
ParkingCroesor village car park (SH631446); the postcode is approximate

Rhosydd and the north ridge from Croesor map

The track from the start (green) to the summit (blue), with a marker at each kilometre.

Height profile and getting to the start

Start 174 m7.7 km to the top
Start grid ref SH 629 447 · Driving directions · By bus or train

Near the start

From OpenStreetMap, within 2 km. Check opening times before you rely on them.

Download the Rhosydd and the north ridge from Croesor GPX

Ascent only: plan your way down. A planning track, not checked on the ground; it doesn't show safe scrambling moves. Track data © OpenStreetMap contributors (ODbL), heights from a terrain model.

Rhosydd and the north ridge from Croesor kilometre by kilometre

Height, climb and average gradient for each kilometre of the track, with a grid reference at the end of each one to check your position on the map.

AtHeightClimbGradientGrid ref
1 km166 m-7 m-1%SH 638 451
2 km211 m+45 m4%SH 644 458
3 km378 m+167 m17%SH 651 463
4 km515 m+137 m14%SH 658 465
5 km543 m+28 m3%SH 661 471
6 km583 m+39 m4%SH 657 477
7 km638 m+56 m6%SH 650 470
7.7 km649 m+11 m2%SH 645 466

How long Rhosydd and the north ridge from Croesor takes

PaceTo the topThere and back
Brisk 6 km/h, 8 min per 100 m up2h 5m3h 20m
Steady (Naismith) 5 km/h, 10 min per 100 m up2h 30m4h 0m
Relaxed 4 km/h, 12 min per 100 m up3h 5m5h 0m

Times leave out stops. Coming down the same way, the table counts the ascent once; steep descents on rough ground can be as slow as the climb.

  • Today: sunrise 07:47, sunset 18:14. Start by 13:14 to be down before dark, allowing 4h 0m for the walk and an hour for stops.
  • Tomorrow: sunrise 07:49, sunset 18:12. Start by 13:12 to be down before dark, allowing 4h 0m for the walk and an hour for stops.

Cnicht summit weather for this route

There is no recent summit forecast cached for Cnicht right now. The main Cnicht page loads the live forecast when you open it. Open the live Cnicht forecast.

Before you go, also check: MWIS Snowdonia forecast · Met Office mountain forecast.

About Cnicht

Cnicht is a sharp peak above Croesor in Snowdonia, often called the Welsh Matterhorn for the pointed shape of its south-west ridge. More about Cnicht, with the live forecast.

On the lists: Hewitt, Nuttall, HuMP.

Extend the walk: tops near the summit

Challenges that include Cnicht

More walks from Croesor public path

Routes in Peakify's guides that start within 500 m of this one, for another day from the same car park.

Other routes up Cnicht

RouteDistanceAscentTime upGrade
Croesor via the south-west ridge3.1 km one way530 m1h 30mModerate
Gelli Iago via Bwlch y Battel2.0 km one way410 m1h 5mHard
Llyn Llagi and Llyn yr Adar4.4 km one way490 m1h 40mHard
Cwmorthin, Rhosydd and the north ridge7.7 km one way520 m2h 25mHard
Nantmor via Croesor6.4 km one way——Hard
Croesor via Moelwyn Bach and Moelwyn Mawr11.6 km one way——Hard

In an emergency

Call 999, ask for the police and then mountain rescue. Give your location (the start is at SH 629 447, the summit at SH 645 466), what happened and how many are in your group. If you have no signal for a call, a text to 999 works once you have registered your phone with emergencySMS: text "register" to 999 before you go.

Rhosydd and the north ridge from Croesor: questions and answers

How far is Rhosydd and the north ridge from Croesor?

Rhosydd and the north ridge from Croesor is 7.7 km one way to the summit of Cnicht, with 570 m of ascent. There and back by the same way is about 15.4 km.

How long does Rhosydd and the north ridge from Croesor take?

About 2h 30m to the summit of Cnicht and 4h 0m there and back by Naismith's rule (5 km/h plus 10 minutes per 100 m of ascent), before stops. A relaxed group takes nearer 5h 0m for the round trip.

How steep is Rhosydd and the north ridge from Croesor?

The steepest 500 m averages about 20%, starting 2.6 km from the start, and 8% of the way is steeper than 1 in 5. Rhosydd and the north ridge from Croesor climbs 519 m in all on the track.

Where do you park for Rhosydd and the north ridge from Croesor?

Rhosydd and the north ridge from Croesor starts from Croesor public path (postcode LL48 6SR). The grid reference is SH 629 447. Croesor village car park (SH631446); the postcode is approximate

Is Rhosydd and the north ridge from Croesor suitable for beginners?

Not as a first mountain. Peakify grades it Hard: steep, rough ground where a slip matters. Build up on an easier route first, such as the Croesor via the south-west ridge.

What time should I start Rhosydd and the north ridge from Croesor today?

By 13:14 at the latest. Sunset on Cnicht today is 18:14, Rhosydd and the north ridge from Croesor takes about 4h 0m there and back, and that leaves an hour for stops. Start earlier in winter or if the forecast turns.

Is there a GPX for Rhosydd and the north ridge from Croesor?

Yes. Download it from this page. It is an ascent-only planning track from the start to the summit, plotted on OpenStreetMap paths and not checked on the ground.