Via Alpina Red R102
MODERATE (2.4/10)Lenk → Lauenen
Use this route
The walk, as far as the open data goes
Getting there
- Start: parking car park, 40 m away
- Start: Lenk im Simmental railway station, 106 m away
- Start: Lenk im Simmental bus stop, 117 m away
- Finish: Lauenen, Geltenhorn bus stop, 131 m away
- Finish: Lauenen b. Gstaad, Moos bus stop, 133 m away
Somewhere to stop
- Sternen hotel
- Wildstrubel hotel
- Kreuz hotel
Mapped within 200 m of the line. Whether they are open is not something we have read.
Height and time
- High point 2,035 m
- Low point 1,065 m
- Climb 982 m from a 30 m terrain model, smoothed
- Swiss signpost time 5 h 01 the official method, on our line
Computed on 2026-09-20 from OpenStreetMap, the terrain model and the federal route layer — not read from the operator's own page, and not checked on the ground. Hikes we have reviewed say who published each fact and when.
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Route briefing
What comes next
Climbs, descents and decisive places in route order. Not listed does not mean absent: it may not be mapped.
Start
0 m
Lenk
Start
Route geometry · source 2026-04-11
About 0 min in
13.7 km remaining
+982 m remaining
Climb
0 m
966 m climb
8.0 km at 12.0% average
OpenStreetMap route data · source 2026-04-11
About 0 min in
13.7 km remaining
+982 m remaining
Route note
0 m
Schatthorn
Peak
OpenStreetMap · source 2026-04-11
About 0 min in
13.7 km remaining
+982 m remaining
Route note
1.9 km
Flöschhore
Peak
OpenStreetMap · source 2026-04-11
About 43 min in
11.8 km remaining
+792 m remaining
Route note
4.4 km
Mülkerblatte
Peak
OpenStreetMap · source 2026-04-11
About 1h 39m in
9.3 km remaining
+473 m remaining
Descent
8.1 km
785 m descent
5.7 km at 13.9% average
OpenStreetMap route data · source 2026-04-11
About 3h 01m in
5.7 km remaining
+12 m remaining
Finish
13.7 km
Lauenen
Finish
Route geometry · source 2026-04-11
About 5h 09m in
0 m remaining
Trail route lab
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Via Alpina Red R102 is a 13.7 km point-to-point moderate hiking route in Switzerland, running from Lenk to Lauenen. The route covers 982m of ascent and 815m of descent, with elevations ranging from 1,065m to 2,033m. Allow approximately 5h 08m for the full route.
The route is divided into 8 segments. The toughest stretch is the 4.4 km from Lenk to Mülkerblatte, climbing 512m (allow 1h 44m for this section).
About 67% of the trail is runnable, but the remaining steep sections will push most people into power-hiking mode. The steepest pitches reach 38% gradient.
Budget roughly 2,878 kcal of energy expenditure and 3.1 L of water.
Mid-altitude route up to 2034m. Accessible May–October.
Trail Splits
Waypoint-to-waypoint breakdown with estimated hiking times (Naismith's Rule).
| Segment | Dist | ↑ Ascent | ↓ Descent | Time | Cum. km |
|---|---|---|---|---|---|
📍 Lenk → Mülkerblatte | 4.4 km | +512m | -8m | 1h 44m | 4.4 |
⛰️ Mülkerblatte → Laaglehore | 0.6 km | +128m | -0m | 19 min | 5.0 |
⛰️ Laaglehore → Leiterli | 1.8 km | +251m | -1m | 46 min | 6.8 |
⛰️ Leiterli → Tube | 1.0 km | +78m | -0m | 20 min | 7.8 |
⛰️ Tube → Trütlisberg | 0.5 km | +16m | -10m | 8 min | 8.3 |
⛰️ Trütlisberg → Tossestand | 1.4 km | +1m | -269m | 30 min | 9.7 |
⛰️ Tossestand → Höji Schache | 4.3 km | +8m | -526m | 1h 18m | 14.0 |
⛰️ Höji Schache → Lauenen | 0.0 km | +0m | -0m | 0 min | 14.0 |
| Total | 13.7 km | +982m | -815m | 5h 08m | 13.7 |
Pace & Fuel Calculator
Adjust your flat 10K pace to see personalized finish time, calorie burn, and hydration needs.
Terrain Analysis
Surface & Technicality
Gradient describes steepness, not exposure, scrambling, footing or current conditions. Technical difficulty is unknown where no mapped rating is available.
Tree cover and UV
🌤️ Mixed. Sections above the treeline are open to the sky; lower sections have some canopy. Carry sun protection for the open parts.
Canopy is inferred from elevation against a 2000 m Alpine treeline and from gradient below it, not from observed tree data — treat it as an estimate. It is a different question from the terrain shade above, which is about whether a mountain is between you and the sun at a given time.
Current Conditions
Based on 1991–2020 climate averages, the weather on Via Alpina Red R102 is usually best from June to October. Snow is likely at the high point (2035 m) in December to May.
Weather this week
Loading the forecast for low point (1,065 m) and high point (2,035 m)…
Weather by month
Typical weather on this trail: at the lowest point (1,065 m) and the highest point (2,035 m). Select a month to see why it is rated as it is.
| Month | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather | Poor | Poor | Poor | Poor | Poor | Good | Good | Good | Good | Good | Poor | Poor |
| High point, day / night | -1°/-8° | -2°/-9° | 1°/-6° | 4°/-3° | 10°/2° | 13°/5° | 15°/7° | 15°/7° | 11°/4° | 8°/2° | 3°/-3° | 0°/-6° |
| Low point, day / night | 4°/-4° | 4°/-5° | 7°/-1° | 12°/2° | 17°/7° | 20°/10° | 22°/11° | 22°/11° | 17°/8° | 14°/6° | 8°/1° | 5°/-3° |
| Rain, mm | 127 | 112 | 99 | 97 | 129 | 106 | 100 | 102 | 90 | 110 | 122 | 144 |
| Snow at high point | Likely | Likely | Likely | Likely | Likely | – | – | – | – | Frost | Possible | Likely |
| Daylight | 8 h 58 | 10 h 18 | 11 h 49 | 13 h 31 | 14 h 58 | 15 h 47 | 15 h 29 | 14 h 15 | 12 h 38 | 11 h | 9 h 28 | 8 h 37 |
Source: TerraClimate 1991–2020 monthly averages. Averages for the area at each point’s elevation (4 km grid, corrected for height). Not a forecast or a report of current trail conditions. These values describe the whole trail's lowest and highest points. Snow at the high point is estimated with a simple snowpack model from these temperatures and precipitation, not observed; steep islands and high summits can hold more snow than it shows. Daylight is for the 15th of each month. Hut, transport and park seasons are separate: check them for your dates.
Averages cannot establish current trail conditions. Check recent local reports, the forecast and restrictions before departure. Snow and ice can persist on shaded sections or arrive outside the usual season.
Current snow conditions
Insufficient evidence
Enable “Current snow map” in the route map’s Map layers to see the surrounding snow evidence. Current conditions do not describe a future departure date.
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Safety & Bailouts
We do not have a verified emergency exit plan for this route. A nearby settlement, hut or route endpoint is not necessarily reachable or open. Do not leave the trail based on a straight-line distance or compass direction.
Review possible exits against current local information before your trip. In an emergency, contact local rescue services; this page is not live rescue guidance.
Suggested Gear List
Auto-generated based on 13.7 km, 982m ascent, max altitude 2033.5m, ~5h duration.
- 👟 Trail running shoes / hiking bootsRequired for any trail
- 📱 Phone (charged) + offline mapNavigation & emergency contact
- 💧 3L hydration vestWater source information is incomplete; plan supplies before departure
- 🍫 Trail mix, bars & sandwichEst. 2878 kcal burn
- 🧴 Sunscreen SPF 50+UV intensifies above 2000m
- 🧢 Sun hat / capExposed alpine terrain
- 🧥 Windbreaker / shell jacketSummit at 2033.5m — wind chill
- 🕶️ Sunglasses (cat 3+)Snow & rock glare at altitude
- 🧤 Warm mid-layer (fleece)Temps drop ~6°C per 1000m
- 🩹 Mini first aid kitBlister plasters, tape, antiseptic
- 🥢 Trekking poles40% steep terrain, 982m+ ascent
- 🧊 Microspikes / light cramponsSnow risk in Jan, Feb, Mar
- 🦵 GaitersKeep snow out of boots
Logistics
This route runs from Lenk to Lauenen (13.7 km by trail). You'll need to arrange transport back to your starting point.
Nearby Points of Interest
⛰️ Peaks
- Schatthorn 2.9 km off trail
- Flöschhore km 1.9 · 2.9 km off trail
- Laaglehore km 5 · 1.4 km off trail
- Mülkerblatte km 4.4 · 1.6 km off trail
📍 Nearby Places
- Gruebi 919m off trail
- Ey 1.9 km off trail
- Stoss km 2.7 · 2.1 km off trail
- Inneri Ey 2.3 km off trail
- Teufebode km 0.2 · 2.6 km off trail
Route Details
- Network
- International Trail Network
- Sport
- hiking
- Start
- Lenk
- End
- Lauenen
- Start Coordinates
- 46.45721, 7.44301
- OpenStreetMap
- View on OSM →
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Route resources
Specialist links and source details for this route. Everyday actions are kept in the route rail above.