Via Alpina Purple A44

The Via Alpina Purple Trail Stage A44 is a 12.7 km point-to-point hike in Salzburg, Austria, gaining 86 m and descending 1,110 m from the Neue Traunsteiner Hütte on the Reiter Alpe to the valley town of Unken — rated difficulty II (moderate) and completed in around 3 hours 20 minutes through open alpine meadows, mixed mountain forest, a dramatic limestone gorge with wooden bridges, and a scenic riverside finale along the turquoise Saalach.

About the Via Alpina Purple A44

Stage A44 is one of 66 stages on the Via Alpina Purple Trail, the longest of the five Via Alpina routes. Stretching 2,662 km from Monaco on the French Riviera to Trieste on the Adriatic coast, the Purple Trail crosses seven Alpine countries — France, Monaco, Switzerland, Liechtenstein, Germany, Austria, and Slovenia. Stage A44 falls in the Austrian Salzburg section, crossing the Reiter Alpe (also called the Reiter Steinberge), a compact limestone massif straddling the border between Bavaria and the state of Salzburg. The trail is maintained by via-alpina.org, the international trail authority for the network.

With only 86 m of ascent against 1,110 m of descent, A44 stands apart from most Via Alpina stages: it is a long, controlled drop from high alpine terrain at 1,563 m at the Neue Traunsteiner Hütte down to the valley floor at 539 m in Unken. Unlike stages that demand sustained climbing, A44 rewards hikers with sweeping mountain panoramas early in the day before plunging through mixed conifer forest and culminating in one of Salzburg's most atmospheric natural features — the Innersbach Klamm, a narrow limestone gorge where the path clings to rock walls via suspended wooden bridges above churning glacial water.

Rated difficulty II on the Via Alpina grading system — equivalent to a moderate alpine trail — A44 suits any fit hiker with basic mountain experience and proper footwear. The 3-hour 20-minute completion time assumes steady walking; allow 4 to 4.5 hours if you stop for photography in the gorge or take breakfast on the hütte terrace before departure. Throughout the stage, purple diamond trail markers keep navigation straightforward in clear conditions.

From a landscape perspective, A44 moves through three distinct Alpine zones in a single day. The upper section, above 1,200 m, crosses open Almwiesen (alpine meadows) studded in summer with arnica and alpenrose. The mid-section descends through classic Bavarian-Salzburg mixed forest on wide, well-graded tracks. The lower section enters the Innersbach Klamm, and the stage finishes with a flat 4.5 km walk along the Saalach riverbank to Unken. Because the significant descent loads knees as much as any ascent, plan your nutrition carefully — our guide on how many calories you need hiking a full day breaks down energy requirements for terrain exactly like this.

Route Overview & Stages

The route begins at the Neue Traunsteiner Hütte (1,563 m) on the southern edge of the Reiter Alpe. A clear path leads south-southwest across open alpine pasture, gaining 60 m on a short ridge crossing before the long descent begins into the treeline. A track junction near the hamlet of Reit marks the entry to the lower valley. From here, the historic Gaissteig path follows the Innersbach stream, passing through the Innersbach Klamm gorge via a series of wooden bridges and narrow balcony paths cut into the rock face. The gorge exits near the confluence with the Saalach, and the final 4.5 km follow the valley floor downstream into Unken.

The total figures — 12.7 km, +86 m / −1,110 m — make A44 one of the most descent-intensive stages on the Austrian section of the Purple Trail. The net altitude loss of 1,024 m from start to finish means legs and knees are working throughout. The gorge section (roughly km 8–10.5) is the most technically involved, with slippery wooden decking after rain and narrow ledge paths that require focus. Trekking poles reduce knee load by an estimated 25–30% on stages like this.

Highlights & Points of Interest

• Neue Traunsteiner Hütte (1,563 m) — The German Alpine Club hut that anchors Stage A44 sits on a broad south-facing alp with unobstructed views across the Berchtesgaden Alps. The terrace is a genuine highlight in its own right; allow time before you set out.
• Reiter Alpe Summit Panorama — On the ridge crossing in the first 2.8 km, clear days reveal Hochkönig (2,941 m) to the south, the Watzmann (2,713 m) to the northwest, and the Steinernes Meer plateau stretching east. This is the highest and most exposed point of the stage.
• Alpenrose Fields (1,400–1,200 m) — The upper descent passes through extensive alpenrose (Rhododendron hirsutum) shrubland that blooms in vivid pink-purple from late June through mid-July. By August the flowers fade, but the dense low vegetation shapes the path edges dramatically.
• Spruce-Larch Forest Belt (1,200–800 m) — The mid-stage forest is classic Bavarian-Salzburg alpine woodland: Norway spruce dominant, with European larch adding yellow-gold colour in September and October. The track is wide and firm here — a welcome contrast to the gorge's technical footing.
• Gaissteig Track — A historic drove road whose name ("goat path") signals its origins as a route for livestock between high pastures and valley farms. The Gaissteig is the gateway to the gorge and the last flat ground before the Klamm narrows.
• Innersbach Klamm (Gorge) — The defining feature of A44. The Innersbach stream has cut a narrow 2 km gorge through Triassic limestone, and the Via Alpina path traverses it on wooden bridges suspended above the torrent and narrow balcony paths bolted to the rock face. Water levels are highest in May-June; by August the stream is lower and crossings are straightforward.
• Saalach Riverside Walk — After exiting the gorge, the trail joins the Saalach, a clear, fast-flowing glacially fed river draining the Salzburg Pinzgau. The flat 4.5 km riverside walk to Unken provides a decompression from the gorge's intensity and a chance to spot dippers and grey wagtails along the banks.
• Unken Village (539 m) — The stage endpoint is a well-preserved Salzburg market village with a late-Gothic church of St. Nikolaus, several traditional Gasthäuser, and a regular Postbus connection back to Salzburg Hauptbahnhof.

Best Time to Hike the Via Alpina Purple A44

Stage A44 is an alpine summer trail, reliably walkable from late June through early October. As of 2026, the Austrian Alpine Club confirms that upper Reiter Alpe paths are typically snow-free by the last week of June in normal winters, though a heavy snowfall year can push this into the first week of July.

July: Wildflowers are at peak intensity on the upper meadows. The Innersbach stream runs high from snowmelt, making the gorge bridges dramatic and loud but fully passable. Air temperatures at the Neue Traunsteiner Hütte average 10–14°C during the day; valley temperatures in Unken reach 20–24°C.

August — the single best month. Weather across the Salzburg Alps is most stable, with the highest proportion of clear days. Wildflowers are still visible at altitude, gorge water levels are manageable, and the Neue Traunsteiner Hütte is fully staffed with reliable availability if you book at least 2 weeks ahead. Daylight from 5:30 to 21:00 gives maximum flexibility for start times.

September: Excellent conditions and significantly fewer walkers. European larch above 1,200 m turns golden from mid-month, adding vivid colour to the forest descent. Hut services at the Neue Traunsteiner Hütte begin to reduce after 20 September.

October: The Neue Traunsteiner Hütte typically closes in the second week of October. Early October can still offer dry, crisp walking with full autumn colour, but early snowfall above 1,400 m is possible and the gorge paths can be icy in morning shadow. Check current conditions before committing.

Avoid A44 in low visibility or storm conditions: the upper Reiter Alpe section has no shelter for nearly 3 km, and the gorge path is genuinely dangerous in high water or ice.

Practical Information

Accommodation

The standard overnight before Stage A44 is the Neue Traunsteiner Hütte (1,563 m), operated by the Traunstein section of the German Alpine Club (DAV). The hut sleeps approximately 90 guests in a mix of 4–6 person dormitory rooms (Lager) and smaller private rooms (Zimmer). As of 2026, expect to pay approximately €25–35 per person per night in a dormitory including half-board (dinner and breakfast), or €40–55 in a private room. Reservations in July and August are essential — the hut fills weeks in advance. Book via the contact details listed on the Salzburger Saalachtal tourism portal.

In Unken at the end of Stage A44, several Gasthäuser offer rooms from €55–90 per night for a double with breakfast. The Gasthof Saalachstubn and Gasthof Unken are both within 300 m of the stage exit point on the Saalach bank. For hikers walking consecutive Purple Trail stages, Lofer — 8 km south of Unken along the Saalach — provides a wider choice of guesthouses and a supermarket for resupply.

Alpine Club membership: ÖAV (Österreichischer Alpenverein) membership at approximately €67 per year for adults provides a 50% discount on stays at Austrian Alpine Club huts and a 30–40% discount at DAV huts, including the Neue Traunsteiner Hütte. For multi-stage Via Alpina hikers this pays for itself in two hut nights.

Getting There & Back

Getting to the Neue Traunsteiner Hütte (stage start): The closest access point is Reit im Winkl in Bavaria, Germany. From Reit im Winkl village (634 m), the Alpasteig trail climbs approximately 929 m to the hut in 3–4 hours on foot. Reit im Winkl is served by regional bus from Traunstein Bahnhof, which sits on the Munich–Salzburg mainline — 60 minutes from Munich Hbf and 45 minutes from Salzburg Hbf. The bus from Traunstein to Reit im Winkl takes approximately 50 minutes and runs several times daily in summer.

Returning from Unken (stage end): Unken is served by the Salzburg–Lofer–Zell am See Postbus route. Journey time from Unken to Salzburg Hauptbahnhof is approximately 75 minutes. Buses depart roughly every 1–2 hours during summer months; confirm current timetables at the ÖBB journey planner before departure.

Nearest airport: Salzburg Airport W. A. Mozart (SZG) is 50 km from Unken and approximately 65 km from Reit im Winkl. Car hire is available at the airport; by public transport, take the S3 S-Bahn into Salzburg Hauptbahnhof and connect to regional bus services. Munich Airport (MUC) is a viable alternative at roughly 120 km from the trailhead, with frequent ICE rail connections to Traunstein.

Via Alpina staging context: For hikers walking the full Purple Trail, Stage A43 arrives at the Neue Traunsteiner Hütte from the Steinernes Meer massif to the east. Stage A45 continues from Unken southward toward Lofer, climbing into the Loferer Steinberge range.

Permits & Fees

No permit is required to walk Stage A44 or any section of the Via Alpina Purple Trail in Austria. All paths are on public alpine routes and are freely accessible. There is no trail fee, conservation levy, or timed-entry system on the Reiter Alpe or in the Innersbach Klamm.

The Reiter Alpe section lies within a designated Naturschutzgebiet (protected nature reserve). Stay on the marked purple-diamond trail; do not pick wildflowers, disturb wildlife, or leave the path in the protected zone. No campfire zones apply in the reserve. The Innersbach Klamm gorge is on municipal land; no restriction applies to the Via Alpina path through it.

If you are combining A44 with a visit to the adjacent Berchtesgaden National Park in Germany, that park charges no general entry fee but has specific access restrictions for off-trail zones. ÖAV or DAV alpine club membership is not required for trail access but provides valuable mountain rescue insurance — strongly recommended for all alpine hiking in Austria.

Gear & Packing List

Stage A44 is rated difficulty II, but the 1,110 m of sustained descent demands gear choices as deliberate as any serious climbing stage. Inadequate footwear is the single largest cause of knee injury and ankle sprains on long descent routes.

Footwear: Stiff-soled mountain boots with ankle support are the right choice for the Innersbach Klamm's wooden bridges and the variable rocky terrain on the upper alp. Trail runners are acceptable for experienced hikers in dry August-September conditions, but the gorge path demands grip and foot protection.

Backpack: For a day stage with hut-to-hut logistics, a 35–50 L pack is the right range. Multi-stage hikers carrying full camping kit will find the Osprey Aether 65 handles heavy loads comfortably on the long descent. For lighter hut-to-hut travel, the Deuter Aircontact Lite 45+10 balances support and weight well. Ultralight hikers who want to move fast on the Purple Trail should consider the Hyperlite Mountain Gear 2400 Windrider. For a wider comparison across tested packs, see our ranking of the best ultralight backpacks of 2026.

Layers: The upper Reiter Alpe above 1,400 m is exposed. Carry a windproof mid-layer and a waterproof shell regardless of morning conditions — weather across the Salzburg Alps can deteriorate in under 30 minutes. A merino base layer manages moisture well through the varied terrain.

Trekking poles: Strongly recommended. Independent biomechanical studies show poles reduce knee joint loading by 25–30% on sustained descents — on 1,110 m of downhill over 12.7 km, that is meaningful protection against long-term overuse injury.

Water: Carry at least 1.5 litres from the hütte. No reliable water sources exist between the Neue Traunsteiner Hütte and the Innersbach stream in the gorge (roughly km 8). A filter bottle or purification tablets give additional security.

Navigation: Download the stage GPX track before departure. Mobile signal is weak to absent in the Innersbach Klamm gorge section. A 1:25,000 paper map of the Berchtesgaden Alps covers the upper stage.

Similar Trails You Might Like

Stage A44 sits within one of Austria's richest hiking networks. If the combination of high-alpine start, forest descent, and gorge drama appeals, the following routes offer comparable or complementary experiences — from compact day circuits to full multi-week traverses.

• Adlerweg (Austria) — The 413 km Eagle Way traverses Tyrol from St. Johann im Pongau to Bregenz, combining high ridgeline walking with valley-floor cultural stages. A strong multi-week alternative to a full Via Alpina traverse for hikers based in Austria.
• Stubaier Höhenweg (Austria) — A classic 6-day hut-to-hut circuit in the Stubai Alps southwest of Innsbruck, with sustained walking above 2,000 m and glacier views. Harder and higher than A44, but shares the same alpine meadow and hut culture.
• Berliner Höhenweg Zustieg Ahornbahn (Austria) — The Ahornbahn approach to one of Tyrol's most celebrated high-level traverses in the Zillertal Alps, linking directly into serious multi-day alpine terrain.
• JK01 (Austria, 720 km) — One of Austria's longest waymarked routes, circumnavigating the entire state of Salzburg and intersecting the Via Alpina at several points, including near Unken.
• JK02 (Austria, 720 km) — The inner variant of the JK circuit, with more valley-floor and mid-altitude character and a different perspective on the same Salzburg landscape.

For hikers drawn to remote gorge terrain and point-to-point descents in a very different cultural setting, the Theth to Valbona hike in Albania delivers comparable drama — a wild Balkan canyon crossing with almost no facilities but extraordinary wilderness.

Frequently Asked Questions

When is the best time to hike the Via Alpina Purple Trail Stage A44?

August is the single best month. Weather across the Salzburg Alps is most stable, the Innersbach Klamm water levels are manageable, and the Neue Traunsteiner Hütte is fully staffed with long daylight hours from 5:30 to 21:00. July offers more wildflowers but higher snowmelt in the gorge. September brings autumn colour and fewer hikers. The stage is typically inaccessible from November through late June due to snow on the upper Reiter Alpe.

How difficult is Stage A44 of the Via Alpina Purple Trail?

Stage A44 is rated difficulty II — moderate alpine trail. The challenge is not the modest 86 m of ascent but the 1,110 m of sustained descent across 12.7 km, which loads knees and ankles progressively throughout the day. The Innersbach Klamm gorge section demands attention on wet wooden bridges. Fit walkers with ankle-supporting footwear and basic mountain experience will complete the stage comfortably. No technical climbing, via ferrata, or glacier travel is involved.

How far is Stage A44, and how long does it take?

Stage A44 covers 12.7 km and takes approximately 3 hours 20 minutes at a steady walking pace. Including a breakfast start at the Neue Traunsteiner Hütte terrace and rest stops in the gorge, allow 4 to 4.5 hours total. This is one of the shorter Austrian stages on the Via Alpina Purple Trail — the network average for Austrian stages is around 17–20 km per day — making A44 a suitable choice for acclimatisation days or when carrying heavier multi-day packs.

Where can I stay near Stage A44?

The standard overnight before the stage is the Neue Traunsteiner Hütte (1,563 m), a DAV-operated mountain hut with approximately 90 beds in dormitories and private rooms from €25–35 per night including half-board. Book at least 2 weeks ahead for July and August. At the end of the stage, Unken (539 m) has several Gasthäuser with rooms from €55–90 per night. The town of Lofer, 8 km south by Postbus, offers a wider range of accommodation including supermarkets for resupply.

Do I need a permit to hike Via Alpina Stage A44?

No permit is required. All sections of the Via Alpina Purple Trail in Austria are on public hiking paths and are freely accessible without fees, booking requirements, or timed-entry restrictions. The Reiter Alpe section crosses a Naturschutzgebiet (protected nature reserve) — stay on the marked trail, do not pick wildflowers, and do not leave the path in protected zones. ÖAV or DAV alpine club membership is not required for trail access but provides mountain rescue insurance and significant hut discounts, and is strongly recommended for all alpine hiking in Austria.