Sardona-Welterbe-Weg Etappe 4
MODERATE (2.4/10)Switzerland
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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
Route start
Start
Route geometry · source 2026-04-10
About 0 min in
15.7 km remaining
+802 m remaining
Route note
0 m
Piz Sax
Peak
OpenStreetMap · source 2026-04-10
About 0 min in
15.7 km remaining
+802 m remaining
Route note
0 m
Piz Dolf / Tinserhorn
Peak
OpenStreetMap · source 2026-04-10
About 0 min in
15.7 km remaining
+802 m remaining
Climb
160 m
110 m climb
1.0 km at 11.4% average
OpenStreetMap route data · source 2026-04-10
About 4 min in
15.6 km remaining
+802 m remaining
Climb
1.3 km
120 m climb
0.9 km at 12.8% average
OpenStreetMap route data · source 2026-04-10
About 29 min in
14.5 km remaining
+615 m remaining
Descent
8.3 km
1341 m descent
7.4 km at 18.1% average
OpenStreetMap route data · source 2026-04-10
About 3h 14m in
7.4 km remaining
+6 m remaining
Finish
15.7 km
Weisstannen
Finish
Route geometry · source 2026-04-10
About 6h 06m in
0 m remaining
Trail route lab
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Sardona-Welterbe-Weg Etappe 4 is a 15.7 km point-to-point moderate hiking route in Switzerland. The route covers 802m of ascent and 1,932m of descent, with elevations ranging from 1,001m to 2,436m. Allow approximately 6h 05m for the full route.
The route is divided into 11 segments. The toughest stretch is the 1.1 km from Start to Piz Sardona, climbing 166m.
About 61% of the trail is runnable, but the remaining steep sections will push most people into power-hiking mode. The steepest pitches reach 60% gradient.
Budget roughly 3,245 kcal of energy expenditure and 3.7 L of water.
Mountain route up to 2436m. Best June–October; snow possible into June.
Trail Splits
Waypoint-to-waypoint breakdown with estimated hiking times (Naismith's Rule).
| Segment | Dist | ↑ Ascent | ↓ Descent | Time | Cum. km |
|---|---|---|---|---|---|
📍 Start → Piz Sardona | 1.1 km | +166m | -81m | 33 min | 1.1 |
⛰️ Piz Sardona → Älplichopf | 1.2 km | +139m | -36m | 30 min | 2.3 |
⛰️ Älplichopf → Chrazerispitz | 2.2 km | +135m | -64m | 43 min | 4.5 |
⛰️ Chrazerispitz → Plattenfirst | 0.8 km | +92m | -107m | 24 min | 5.3 |
⛰️ Plattenfirst → Heubützler | 0.5 km | +44m | -92m | 15 min | 5.8 |
⛰️ Heubützler → Plattenspitz | 1.3 km | +61m | -53m | 24 min | 7.2 |
⛰️ Plattenspitz → Hangsackgrat | 0.5 km | +12m | -35m | 9 min | 7.7 |
⛰️ Hangsackgrat → Heidelspitz | 0.8 km | +52m | -31m | 16 min | 8.5 |
⛰️ Heidelspitz → Zinerspitz | 1.5 km | +0m | -454m | 40 min | 9.9 |
⛰️ Zinerspitz → Hüenerspitz | 2.5 km | +47m | -485m | 59 min | 12.5 |
⛰️ Hüenerspitz → Weisstannen | 3.3 km | +53m | -495m | 1h 09m | 15.7 |
| Total | 15.7 km | +802m | -1,932m | 6h 05m | 15.7 |
Pace & Fuel Calculator
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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
☀️ Little to hide under. About 60% of the route is above the treeline, so wherever the terrain is not shading you there is nothing else to. Sunscreen, a hat and extra water.
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, no month on Sardona-Welterbe-Weg Etappe 4 is without a weather drawback; July to October are the most workable. Snow is likely at the high point (2437 m) in November to June; July to August are the wettest.
Weather this week
Loading the forecast for low point (1,001 m) and high point (2,437 m)…
Weather by month
Typical weather on this trail: at the lowest point (1,001 m) and the highest point (2,437 m). Select a month to see why it is rated as it is.
| Month | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather | Poor | Poor | Poor | Poor | Poor | Poor | Mixed | Mixed | Mixed | Mixed | Poor | Poor |
| High point, day / night | -3°/-10° | -4°/-11° | -2°/-9° | 2°/-5° | 6°/0° | 9°/3° | 11°/4° | 11°/4° | 7°/1° | 5°/-1° | 0°/-5° | -2°/-8° |
| Low point, day / night | 5°/-3° | 5°/-4° | 8°/-1° | 12°/2° | 16°/8° | 19°/11° | 21°/12° | 21°/12° | 17°/9° | 14°/6° | 9°/2° | 6°/-2° |
| Rain, mm | 135 | 109 | 133 | 140 | 183 | 192 | 201 | 208 | 181 | 163 | 158 | 152 |
| Snow at high point | Likely | Likely | Likely | Likely | Likely | Likely | – | – | Frost | Possible | Likely | Likely |
| Daylight | 8 h 54 | 10 h 16 | 11 h 49 | 13 h 33 | 15 h 01 | 15 h 52 | 15 h 33 | 14 h 17 | 12 h 39 | 10 h 59 | 9 h 25 | 8 h 33 |
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 15.7 km, 802m ascent, max altitude 2436.1m, ~6h 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. 3245 kcal burn
- 🧴 Sunscreen SPF 50+UV intensifies above 2000m
- 🧢 Sun hat / capExposed alpine terrain
- 🧥 Windbreaker / shell jacketSummit at 2436.1m — wind chill
- 🆘 Emergency space blanketCritical for preventing hypothermia if you stop moving
- 🕶️ Sunglasses (cat 3+)Snow & rock glare at altitude
- 🧤 Warm mid-layer (fleece)Temps drop ~6°C per 1000m
- 🔦 Headlamp6h route — plan for delays
- 🩹 Mini first aid kitBlister plasters, tape, antiseptic
- 🥢 Trekking poles35% steep terrain, 802m+ ascent
- 🧊 Microspikes / light cramponsSnow risk in Jan, Feb, Mar
- 🦵 GaitersKeep snow out of boots
Logistics
This route runs from the trailhead to Weisstannen (15.7 km by trail). You'll need to arrange transport back to your starting point.
Nearby Points of Interest
⛰️ Peaks
- Piz Sax 1.5 km off trail
- Piz Dolf / Tinserhorn 1.5 km off trail
- Älplichopf km 2.3 · 1.7 km off trail
- Piz Sardona km 1.1 · 2.0 km off trail
- Gspaltengrat km 2.5 · 2.1 km off trail
📍 Nearby Places
- Val Sax 2.2 km off trail
- Gamserälpli km 4.2 · 2.5 km off trail
Route Details
- Network
- Regional Trail Network
- Sport
- hiking
- End
- Weisstannen
- Start Coordinates
- 46.91558, 9.27549
- OpenStreetMap
- View on OSM →
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