Klettersteig-Saison 2026: Sieben alpine Via Ferrata die im Mai schon offen sind

Via Ferrata Season 2026: 7 Routes Open in May

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Most wait until June. You don’t. While the Dolomite classics still have snow, deeper valleys in Tyrol, Vorarlberg, Bavaria, and Switzerland are already dry, sunny, and empty. Seven Via Ferrata that will be open by May 2026 – curated by location, lift season, and true accessibility.

April 30, 2026

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Short Sprint

  • ▸ Over 1,000 climbing routes in the Alpine dream, over 100 alone in the Bavarian Alps. The question in May is not if, but where open.
  • ▸ Climbing routes around Lake Garda (Cima Capi, Colodri) are almost year-round accessible. This is the warmest entry into the season.
  • ▸ The 5-peak climbing route in Rofan officially starts the summer season on April 25, 2026, according to Achensee Tourismus.
  • ▸ Difficulty levels according to Hüsler scale K1 to K6, parallel to the Schall scale A to F. The orientation in topos is inconsistent – always check both.
  • ▸ Lift-dependent climbing routes (Kandersteg, Achensee) open only with the cable car. Before: Hike up or take another route.

Why May is the honest start window

The high Alps still have old snow on the north faces in May. Routes above 2,400 meters are often icy, with snow on the anchors and the descent turning into a slip-and-slide. Deeper valleys, however, dry out early – southern exposures, waterfalls, and Lake Garda’s surroundings. The air is cool enough for long tours, the rocks warm enough for secure holds, and the huts still have space. The deal: less choice, but zero crowds.

Last May, I climbed Colodri in Arco. Sunday, half past eight, three cars in the parking lot. In August, there would be a hundred. The weather was 19 degrees and sunny. Those who climb in May have the right to be a bit arrogant.

The May season has one advantage that few talk about: the huts are relaxed. No four-month advance reservation, no overcrowded campsite, no stressed-out hostess. Anyone arriving at a hut on a Saturday evening in May gets a place, soup, and a conversation. In July, you’ll get a number and wait. This is part of the honest calculation: in May, the rock isn’t perfect, but everything else is.

The Difficulty Scales: K1 to K6 or A to F

Two systems dominate the market. The Hüsler Scale (K1 easy to K6 extremely difficult) is prevalent in German-speaking regions. The Schall Scale (A easy to F extremely difficult, introduced by Kurt Schall from Austria) is frequently found in topos from Austria and South Tyrol. Note: K1 ≈ A, K3 ≈ C, K6 ≈ F. For beginners, K1 to K3 (A to C) are the playground for the first few years. Routes above K4 (D) require sure-footedness, endurance, and experience with airy passages.

For all seven routes below, the difficulty is listed in Hüsler Scale notation, as most German-speaking climbers can intuitively read it. In doubt, check the topo on via-ferrata.de or klettersteig.de before heading to the rock.

A common mistake in May is underestimating the difficulty because the route is “only” rated K3. However, K3 in May with slippery fingers, residual snow in the shade, and wind pushing fog into the valley is not the same as K3 in July at 22 degrees. A half-level easier in May is the honest rule of thumb. If you feel comfortable with K3 in summer, stick to K2 in May. If you go K4 in summer, consider K3 in May. This costs nothing but could save your day in case of doubt.

1,000+
Climbing Routes in the Alpine Region
K1-K6
Hüsler Scale, parallel Schall A-F
40 €
DAV Beginner Course per Day

The Seven Routes for May 2026

Curated based on: deeper entry height, sun exposure, trail or ascent logistics, and what the snow conditions typically allow in April. All routes are documented on via-ferrata.de, klettersteig.de, and with the respective tourism associations.

Gardasee / Italy

1. Via Ferrata Cima Capi (Sentiero Susatti)

Panoramic tour around the west bank of Lake Garda, starting at Riva. Probably the warmest entry into the year – the route is open year-round, naturally not in snow or ice conditions.

Difficulty: K2 (A/B)
Elevation Gain: ~700 m
Duration: 5-6 hours
May Status: Open

2. Ferrata Colodri

Arco, a classic beginner’s via ferrata with a short approach time. Since the renovation in 2024, it is fully insured, slightly more challenging (B/C), but still family-friendly.

Difficulty: K2/K3 (B/C)
Elevation: ~250 m
Duration: 2-3 hours
May Status: Open
Ötztal / Tirol

3. Stuibenfall Klettersteig

Umhausen, along Tirol’s highest waterfall. Accessible from 1,500 meters, on the south side. Evening via ferrata offered every Wednesday from 8 PM in May – Hidden gem for warm summer evenings.

Difficulty: K3 (B/C)
Elevation: 300 m
Duration: 3-4 hours
May Status: Open
Rofan / Achensee

4. 5-Gipfel-Klettersteig Rofan

One of the longest via ferrata routes in the Alps, divided into five sections (B/C to C/D). Summer operation according to Achensee Tourism from April 25, 2026. Maurach Railway makes the early-season project feasible.

Difficulty: K3-K4 (B/C-C/D)
Elevation: ~500 m cumulative
Duration: 7-8 hours total
May Status: From April 25
Karwendel / Bayern

5. Mittenwalder High Trail

Via ferrata from the Karwendel Railway over five peaks. Difficulty is only B, but stretches for almost 12 kilometers and is conditionally challenging. With train operation from May, it’s easily accessible.

Difficulty: K2 (B)
Elevation: 530 m Ascent / 1,860 m Descent
Duration: 6-8 hours
May Status: Open with train
Berner Oberland / Switzerland

6. Klettersteig Allmenalp Kandersteg

A spectacular route along the waterfall, with C/D difficulty and the “Freude herrscht” variant up to D. The season typically starts around May 21 to 25, depending on the cable car schedule. Always check the latest information at allmenalp.ch.

Difficulty: K4 (C/D)
Elevation Gain: 450 meters
Duration: 3.5 hours
May Status: Typically open from May 21 to 25.

7. Klettersteig Gerlossteinwand

Challenging, D difficulty, located south of Zell am Ziller. According to via-ferrata.de, the best season is from May to October. Suitable for experienced via ferrata climbers seeking May sun on the rocks – not for beginners.

Difficulty: K4/K5 (D)
Elevation Gain: 240 meters climbing / 570 meters total
Duration: 3-4 hours
May Status: Open

What You Should Pack in May

This list is not a summer list. In May, residual snow remains in the shady couloirs, nighttime temperatures drop below zero, and thunderstorms arrive faster than forecasted. The gear is the same as in summer, plus four additional items.

Gloves: Thin climbing gloves with grip, not ski gloves. Cold steel rope in the shade can freeze fingers. Hardshell: A lightweight, windproof jacket that fits in any backpack. May weather can change every two hours. Headlamp: Not because it gets dark, but because days seem shorter than in August – if a route takes longer than planned, you’ll want the headlamp. And: No crampons, but yes, Microspikes (chain spikes) if the ascent is over old snow.

One point many overlook: water. In May, many springs at huts or mountain farms are still shut off, and water sources along the way may only provide meltwater, not always drinkable. Pack two liters, plus a filter or chlorine tablets as backup. And check if the hut on your route is already open – many Alpine club huts don’t open until between Pentecost and mid-June. If you encounter a closed hut, the best route won’t help.

Tip: Check the official tourism board or railway website 48 hours before your tour. “The season starts in May” is not a promise but a plan. Weather, maintenance, or a late winter storm can close routes at short notice. Current conditions from the community are available at via-ferrata.de.

Who Has Never Been on a Via Ferrata

The entry barrier is lower than many think. DAV sections and alpine schools offer day-long introductory courses starting at around €40. In a single day, you’ll learn: setting up a via ferrata kit, securing transitions at anchor points, walking on a steel rope, climbing on ladders, and proper behavior during thunderstorms. After this, you’ll be ready to tackle a K1 or K2 via ferrata and won’t be starting blind.

If you already have some mountain experience, you can also start directly with a partner – but not alone, without a kit, without a helmet. These three items are non-negotiable, even for a “light” K1. A used via ferrata kit should not be purchased – the shock absorbers have a limited lifespan and lose their safety margin after a fall or UV exposure. For the first year, a solid kit from Edelrid, Petzl, or Mammut, priced around €120, plus a helmet (€60-90) and climbing harness (€50-80), will suffice. For more details on equipment, partner checks, and route selection, see our Via Ferrata Guide 2026. For general spring training tips, check out our Spring Fitness Article.

One final thought: A via ferrata in May is not the Dolomites epic of August. It’s shorter, cooler, emptier – and often the most honest start to the mountain season. No bucket-list route, no photo for social media. Just you, the rope, the valley below. And the certainty that you’re starting the season when others are still sharpening their skis.

Cool-down

Click on a question to reveal the answer.

Do I need a mountain guide for my first via ferrata?
No, but you should take an introductory course. DAV sections and alpine schools offer day courses for around €40, where you learn about equipment, safety techniques, and emergency procedures. After completing the course, you can start with a partner on K1 or K2 routes. Solo climbing is not recommended, even on the easiest via ferrata.
What equipment is mandatory?
You need a via ferrata set with a bandfall damper, climbing harness, and helmet. Used sets are not advisable as the bandfall damper can wear out, reducing safety margins. New sets cost around €120, and helmets and harnesses range from €60 to €90 and €50 to €80 respectively, from brands like Edelrid, Petzl, or Mammut.
What do the difficulty grades K3 or C mean?
There are two parallel systems: the Hüsler scale (K1 to K6) and the Schall scale (A to F). Generally, K1 corresponds to A, K3 to C, and K6 to F. K3/C requires step security, vertical passages, and good arm strength. Beginners should stick to K1 to K2 routes, and consider a half grade lower in May.
How do I know if a via ferrata is open?
Check the official website of the tourism association or railway operator 48 hours before your tour. Community status reports on via-ferrata.de and klettersteig.de are invaluable – local climbers post conditions after their climbs, whether the route is dry, icy, or closed. For railway-dependent via ferratas (Kandersteg, Achensee), also verify the official season start.


Sonja Höslmeier, Redakteurin bei InspiredBySports

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Source Title Image: Pexels / Marek Piwnicki

Translated from the German original using artificial intelligence. The German version is authoritative.

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