Airy Rätikon limestone.
K4-K5 Car-free possible

St. Antönien, Litzirüti, GR

Sulzfluhklettersteig

The Sulzfluh via ferrata is a long, demanding route on steep, high-quality Rätikon limestone.

Image: Manfred Kostner

Difficulty

K4-K5

Extremely difficult via ferrata

Current status

Confirmed open

The latest source indicates this route is open

Checked 2 h ago

Total time

14 h 30 min

Approach + via ferrata + descent

Route description The Sulzfluh via ferrata is a long, demanding route on steep, high-quality Rätikon limestone, combining strenuous vertical sections with very exposed traverses. Rated K4 with sections of K4-5, it suits fit, experienced mountaineers rather than beginners. A linked route to the Gauablick cave on the Montafon side extends the outing further, best split over two days with a hut stay at Carschina or Tilisuna.

The Sulzfluh via ferrata is a long, demanding route on steep, high-quality Rätikon limestone, combining strenuous vertical sections with very exposed traverses. Rated K4 with sections of K4-5, it suits fit, experienced mountaineers rather than beginners. A linked route to the Gauablick cave on the Montafon side extends the outing further, best split over two days with a hut stay at Carschina or Tilisuna.

Route map

Download GPX

Zoomable topographic map showing available approach, via ferrata, descent, start, finish, and parking geometry. The Download GPX link near the route map heading provides the same route geometry as a file.

Annotated route info/map available from sac-cas.ch.
Start
46.97284, 9.82814
Finish
47.01266, 9.83972
Parking During the summer months it is possible to drive up to parking No. 6, in winter to No. 5 and to P No. 12 in the direction of Gafia. For more information regarding parking private vehicles: https://www.luzein.ch/de/verwaltung/parkplaetze and https://www.luzein.ch/system/files/2020-09/Infoblatt Parkplätze Internet 2020.pdf
46.97285, 9.82815

Approach / VF / Descent

Segment timings and vertical stats from the current VFOS dataset.

Total: 14 h 30 min

Approach

Access
Duration
2 h 15 min
Distance
6.7 km
Ascent
940 m
Descent
40 m
Elevation
-

From St. Antönien Rüti, follow the road or a shortcut trail up to Partnun, then cross the bridge over the Partnunbach where a blue sign marks the via ferrata start. Continue up through meadows, staying right at the fork toward Carschina, then head steeply upward near P. 2124 to reach the ferrata's base at 2360 m.

Via ferrata

K4-K5
Duration
10 h
Distance
526 m
Ascent
460 m
Descent
-
Elevation
2,817 m

The route climbs cabled slabs to a vertical ladder and iron-runged chimney, then eases across the 'Obelixquergang' before a steep, rung-assisted rock step. Further ledges lead to the natural-holds 'ramp' and a grassy band, followed by a stiff 15-meter wall behind the 'Geissrücken' rest bench. Difficulty builds through a long traverse, a powerful 30-meter wall, the scenic 'Panoramica' slab, and a technical traverse, before the three-cable 'Deichmannsteg' bridge. The final crux is the overhanging, 40-meter 'Wailing Wall,' after which easier ground leads to the summit cross at 2817 m.

Descent

Exit
Duration
2 h 15 min
Distance
9.5 km
Ascent
50 m
Descent
1,406 m
Elevation
-

From the summit, head west along a broad ridge, then bear right onto the north flank down to a saddle. Turn right again to descend east through the Gemschotobel, arcing west past a small cliff band before P. 2251, and rejoin the approach path back to St. Antönien Rüti.

Total duration
14 h 30 min
Total distance
7.3 km
Total ascent
1,400 m
Total descent
40 m

Escape points

No escape point details are recorded yet.

Opening season

Typical published season

Source
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Live status source; no fixed annual season was published.

Transport

Plan around the trailhead, parking, and public transport links.

Last lift down

Check operator

Parking

During the summer months it is possible to drive up to parking No. 6, in winter to No. 5 and to P No. 12 in the direction of Gafia. For more information regarding parking private vehicles: https://www.luzein.ch/de/verwaltung/parkplaetze and https://www.luzein.ch/system/files/2020-09/Infoblatt Parkplätze Internet 2020.pdf

During the summer months it is possible to drive up to parking No. 6, in winter to No. 5 and to P No. 12 in the direction of Gafia. For more information regarding parking private vehicles: https://www.luzein.ch/de/verwaltung/parkplaetze and https://www.luzein.ch/system/files/2020-09/Infoblatt Parkplätze Internet 2020.pdf

Coordinates
46.97285, 9.82815

Bus

St. Antönien, Rüti

Bus Alpin im Sommer. Weitere Informationen: https://busalpin.ch/regionen/pany-st-antoenien/sommer

Coordinates
46.97285, 9.82815

Route feel

VFOS editorial ratings on a 1-5 scale.

Ratings -

Variety

How much the route changes in movement and terrain.

- -

Complexity

Route-finding and technical problem-solving beyond pure grade.

- -

Beauty

Scenery, setting, and overall aesthetic quality.

- -

Exposure

Airiness and exposure independent of technical difficulty.

- -

Sustained effort

How continuous or relentless the physical effort feels.

- -

Crux tags

No crux tags are recorded yet.

SAC-CAS route profile

Source ratings on the SAC-CAS 1-4 scale.

Official source
Mountain experience
3/4
Power
3/4
Endurance
3/4
Psyche
3/4

Photos

3 source photos
Airy Rätikon limestone.
Airy Rätikon limestone.© Manfred Kostner
The small 'bridge'.
The small 'bridge'.© Manfred Kostner
Overview topo.
Overview topo.© AT Verlag

Safety notes

Check current local information before setting off.

Rega 1414

Emergency

In Switzerland, call Rega on 1414 for mountain rescue. European emergency number: 112.

Mobile signal

Cell coverage can be patchy in gorges, valleys, and behind ridges. Download route notes and tell someone your plan.

Storms

This route is flagged as exposed or high-grade; avoid thunderstorms, wet cables, and fast-changing alpine weather.

Sources & data Attribution, source priority, and field-review status for this route.

Referenced sources

  • Opening season · Prättigau Tourismus

    https://www.praettigau.info/de/aktivitaeten/sommer/klettern/klettersteige

    Official

    Last scraped: 2 Aug 2026 · Opening-season source retained for status provenance.

  • SAC-CAS approach

    https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/sulzfluh-1911/berg-und-alpinwandern/zustieg-sulzfluh-klettersteig-857/

    Official

    Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.

  • SAC-CAS return

    https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/sulzfluh-1911/berg-und-alpinwandern/sulzfluh-abstieg-nach-st-antoenien-rueti-859/

    Official

    Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.

  • SAC-CAS via ferrata

    https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/sulzfluh-1911/klettersteig/sulzfluhklettersteig-675/

    Official

    Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.

Field review

No contested fields are currently flagged.

At a glance

Location
St. Antönien, Litzirüti, GR
Elevation range
2,817 m
Car-free possible
Yes

Weather

Trailhead forecast