· International
· VA-R67
Strenuous
Via Alpina Red R33
📏
25.9 km
Distance
⏱
6h 27min
Est. duration
⛰
Strenuous
Difficulty
➡
Linear
Route type
Ahornach / Acereto - Chemnitzer Hütte / Rifugio G. Porro
Covering 25.9 km, this demanding trail is best tackled by experienced walkers in good condition. Budget roughly 5 hours and 45 minutes or consider splitting it across two days.
This linear trail moves from one end to the other without looping back. A return journey by transport — or retracing the path — is needed to get back to the start. Look for the VA-R67 trail markings to stay on the official route.
As an International Walking Network (IWN) route, this trail is part of a network connecting countries across Europe and beyond. Quality standards for surface and signage are consistently high.
Elevation Profile
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Elevation data from SRTM via OpenTopoData (open dataset).
Map
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Waypoints
5 points along the routeA
Start
· Acereto
B
Finish
· Rifugio G. Porro
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Frequently Asked Questions
How far is it to walk Via Alpina Red R33?
Via Alpina Red R33 covers a distance of 25.9 km.
How long does it take to walk Via Alpina Red R33?
At an average walking pace, Via Alpina Red R33 takes approximately 6h 27min to complete.
Do I need to return the same way on Via Alpina Red R33?
No — Via Alpina Red R33 is a one-way trail. It runs from Acereto to Rifugio G. Porro. You will need to arrange return transport or retrace the route.
Where can I begin walking Via Alpina Red R33?
You can begin Via Alpina Red R33 at Acereto.
How difficult is Via Alpina Red R33?
Via Alpina Red R33 is a strenuous hike requiring excellent fitness and prior hiking experience.
Who maintains the Via Alpina Red R33 trail?
Via Alpina Red R33 is maintained and managed by via-alpina.org.
Is Via Alpina Red R33 part of a larger trail network?
Yes, Via Alpina Red R33 is part of the International Walking Network (IWN), connecting this route to a wider network of long-distance hiking trails.