Via Alpina Purple A64

The Via Alpina Purple A64 is an 18.6-km point-to-point stage crossing from Pfronten in Bavaria into the Tannheimer Tal of Tyrol, Austria, gaining 1,136 m of elevation over approximately 7 hours. Rated Level II (moderate), it links two alpine communities across a dramatic limestone ridge and offers sweeping Allgäu Alps panoramas, high-altitude wildflower meadows, and a rewarding descent into one of western Tyrol’s most scenic high valleys.

About the Via Alpina Purple A64

Stage A64 of the Via Alpina Purple Trail connects Pfronten (875 m) in Bavaria, Germany, with Tannheim (1,096 m) in the Tannheimer Tal of Tyrol, Austria. It is one of 66 individual stages on the Via Alpina Purple Trail — a long-distance route stretching approximately 2,600 km from Trieste on the Adriatic coast to Monaco on the Mediterranean, traversing Slovenia, Austria, and Germany. The Purple Trail is officially designated a route of the International Walking Network (IWN), one of the world’s most significant multi-country hiking corridors.

Within the 66-stage sequence, A64 sits near the culmination of the Austrian section, approaching the final Allgäu crossings before the trail descends toward the Bavarian lowlands. This placement gives the stage a particular character: the terrain is refined and challenging, but the route is never remote in a dangerous sense. Rescue access is available from both ends, hut infrastructure surrounds the valley, and mobile signal returns as soon as you drop below the ridge crest.

The Tannheimer Tal, which forms the southern half of the stage, is one of western Tyrol’s most celebrated alpine valleys. Lying at roughly 1,100 m, the valley developed a distinct agricultural and architectural identity over centuries of relative isolation. The limestone ring enclosing it — dominated by the Gimpel (2,173 m), Rote Flüh (2,111 m), and Köllenspitze (2,238 m) — provides a dramatic visual backdrop from the valley floor that makes the final kilometres of the stage particularly memorable.

Via-alpina.org coordinates stage signage and waymarking across all three countries on the Purple Trail, using the distinctive purple rhombus marker. On stage A64, purple waymarks transition to the orange markers of the Austrian Alpine Club (ÖAV) once the route crosses the border ridge — a navigational handover that signals your passage from Germany into Austria.

Route Overview & Stages

The full 18.6-km stage breaks into four natural sections: the forest climb out of Pfronten, the exposed ridge approach through the Breitenberg massif, the steep descent into the Tannheimer Tal, and the final valley walk to Tannheim village. The elevation profile is front-loaded — continuous climbing for the first 8 km before a sustained 933-m descent — which means starting early takes advantage of stable morning weather on the ridge and allows a relaxed arrival in the valley well before afternoon storms develop.

Total: 18.6 km | +1,136 m / −933 m | approx. 6 h 50 min | Level II

Highlights & Points of Interest

• Pfronten Castle Ruins (Falkenstein) — The ruins of the medieval Falkenstein castle perch above Pfronten on a rocky spur, visible from the initial climb. A 20-minute detour rewards with a broad orientation panorama over the Ostallgäu flatlands before the trail turns fully alpine.
• Breitenberg Massif — The dramatic limestone ridge northeast of Pfronten defines the ascent and delivers the stage’s most exposed walking. Above 1,500 m the path opens onto rocky alpine terrain with unobstructed views south toward the Tannheimer Tal and east to the Zugspitze (2,962 m), Germany’s highest peak.
• German-Austrian Border Ridge — Stage A64 crosses the international border at the ridge crest. Within the Schengen Area the crossing is unmarked on the ground, but the waymarking transitions from DAV orange posts to ÖAV markers — a subtle but reliable navigation cue.
• Tannheimer Tal (Tannheim Valley) — Enclosed by a horseshoe of limestone summits averaging 2,000–2,200 m, this is one of the highest permanently inhabited valleys in Tyrol. Traditional 18th-century farmhouses and a Baroque parish church contrast sharply with the rocky ridge terrain of the morning’s climb.
• Gimpel and Rote Flüh — The two most distinctive peaks of the Tannheimer Tal dominate the view on the final valley section. The Gimpel’s vertical south face (2,173 m) is a classic rock-climbing objective; the Rote Flüh (2,111 m) appears on virtually every tourism photograph of the region.
• Vilsalpsee — A 3-km extension from Tannheim village leads to this glacier-carved lake at 1,165 m. Surrounded by spruce forest and steep cliffs, the lake has been a protected nature reserve since 1971 and is one of Tyrol’s most photographed natural features.
• Alpine Wildflowers — The limestone substrate on A64’s upper sections supports exceptionally rich flora. Between late June and late July, Alpine roses, blue gentian, and mountain edelweiss carpet the high pastures in a display that peaks roughly two weeks after the snowmelt line recedes above 1,600 m.
• Via Alpina Purple Waymarks — The distinctive purple rhombus waymarks painted on rocks and wooden posts are your navigation anchor throughout the stage. Watch for them especially near the border zone where German and Austrian trail-marker conventions diverge.

Best Time to Hike the Via Alpina Purple A64

Stage A64 has a reliable four-month window from late June through mid-October. Snow or trail deterioration on the ridge makes the crossing inadvisable outside these months without specialist equipment.

Late June opens the season with snowmelt-fed streams and fresh green pastures. North-facing slopes above 1,600 m may still hold snow patches, and trail conditions near the ridge can be slippery. Hikers with trekking poles and some prior alpine experience handle it well; complete beginners should wait until July.

July and August are peak season. The route is fully snow-free, all huts in the Tannheimer Tal run at capacity, and the wildflower display peaks in the first two weeks of July. Afternoon convective thunderstorms are a regular feature above 1,500 m — the standing rule is to start by 7:00 am and be off the exposed ridge by midday. As of 2026, weekend foot traffic in the Tannheimer Tal has increased significantly; hut bookings should be made 6–8 weeks in advance for July and August.

September is the single best month for this stage. Afternoon storm frequency drops sharply, temperatures settle at 14–18 °C at valley level and 5–10 °C at ridge level, and autumn light turns the limestone peaks gold and ochre in the mornings. Trail traffic thins after the first week of September, and accommodation becomes available without the advance booking pressure of August.

October is marginal. Day length shortens rapidly, the first significant snowfall can arrive on the ridge any time after mid-month, and several valley guesthouses close around 20 October. Only attempt A64 in October with a confirmed stable multi-day forecast and flexible contingency plans.

Practical Information

Accommodation

Tannheim village anchors the overnight options for hikers finishing A64. Family-run guesthouses throughout the valley charge approximately €55–75 per person per night for bed and breakfast. Self-catering apartments for groups of two to four start at around €90 per night for a two-person unit and are widely available through the Tannheimer Tal tourist portal.

For an authentic alpine hut experience, the Landsberger Hütte (1,378 m) — managed by the DAV section Landsberg and open from late April to late October — sits just south of Tannheim. Dormitory beds cost €25–30; half-board adds approximately €20. Book online through the DAV hut reservation system; the hut fills several weeks in advance during August. Wild camping is not permitted within the Tannheimer Tal protected landscape zone, but Camping Grän in the neighbouring village of Grän (4 km east) offers pitches at €12–18 per night with full facilities including hot showers and a small on-site shop.

Getting There & Back

To the start (Pfronten): Deutsche Bahn runs roughly hourly regional services from Kempten (Allgäu) Hauptbahnhof to Pfronten-Ried, taking approximately 55 minutes. From Munich Hauptbahnhof allow 2 hours total including the Kempten connection. By car, use the A7 motorway to Kempten then the B309 toward Pfronten; the town has car parks near the trail start.

From the finish (Tannheim): Regional bus 4258 connects Tannheim to Reutte in Tirol (18 km east) in approximately 35 minutes, with 4–6 departures per day depending on season. From Reutte, trains reach Innsbruck in about 2 hours via Garmisch-Partenkirchen, or connect to Munich in approximately 90 minutes. For a clean day hike, take the morning train to Pfronten-Ried, hike to Tannheim by mid-afternoon, catch the evening bus to Reutte, and return to base by train that evening.

Permits & Fees

No permit is required for stage A64. The entire route crosses freely accessible alpine grazing land (Almwirtschaft) in Germany and equivalent public mountain terrain in Austria. The Via Alpina Purple Trail charges no trail fee along any of its 2,600 km. The border crossing at the ridge crest is fully open within the Schengen Area; EU and Schengen-member nationals need only standard ID. Non-Schengen passport holders should carry a passport as a precaution. ÖAV membership (€68/year for adults) gives discounted rates at all Austrian Alpine Club huts and is worthwhile if you plan to hike multiple stages in Austria.

Gear & Packing List

Stage A64’s 1,136 m of ascent on mixed terrain — forested paths, rocky alpine trail, and valley tracks — suits a 30–45-litre pack. Large enough for emergency layers and a full day’s food, compact enough not to punish on a climb that gains altitude continuously for the first 8 km. For ultralight-focused hikers, the Hyperlite Mountain Gear 2400 Windrider and the Zpacks Arc Haul Ultra 50L are both well matched to the terrain and weather exposure on this stage. Those carrying more kit across multiple Via Alpina stages will find the Osprey Aether 65 handles heavier loads with reliable comfort. For a full comparison of load-optimised options for alpine routes, see our Best Ultralight Backpacks of 2026 roundup.

• Boots: Mid-cut leather or synthetic hiking boots with ankle support — the 933-m descent is steep and loose in places, and low-cut trail shoes are a liability
• Trekking poles: Strongly recommended; knee protection on the sustained descent saves significant energy for the valley section
• Waterproofs: Packable hardshell jacket and waterproof trousers; alpine storms develop fast above 1,500 m and the exposed ridge offers no shelter
• Insulating layer: A light synthetic or down mid-layer for the ridge crossing; temperatures above 1,800 m can be 10 °C cooler than at valley level even in July
• Water: Carry at least 1.5 litres from the start; natural sources on the ascent are plentiful in June and July but may be scarce during dry August conditions
• Food: Plan for 7 hours of sustained effort including breaks; see our guide on how many calories you need hiking a full day to size your food carry correctly — most hikers underestimate alpine caloric demand
• Navigation: Download the stage GPX from Via Alpina before departure; mobile coverage is absent on the ridge and for several kilometres into the descent
• Sun protection: SPF 30+ sunscreen, polarised sunglasses, and a brimmed hat — UV exposure above 1,500 m is substantially higher than at sea level, and the open ridge offers no shade for several kilometres

Similar Trails You Might Like

The Via Alpina Purple A64 occupies a specific niche: a moderate single-day alpine crossing with a strong valley pay-off. These routes share similar qualities. In Tyrol, the Stubaier Höhenweg is a classic glaciated circuit with more technical navigation and permanent snowfield scenery that A64’s limestone ridge cannot match. Austria’s flagship long-distance route, the Adlerweg, crosses the full breadth of Tyrol in 35 stages and overlaps with the Via Alpina network at several waypoints. For more experienced mountain walkers, the Berliner Höhenweg Zustieg Ahornbahn in the Zillertal Alps offers a demanding high-level link with longer exposed sections. Those planning extended expeditions should also consider the JK01 and JK02 circuits (~720 km each), covering remote valley and ridge terrain across weeks of continuous hiking. For a completely different alpine experience in the Western Balkans, the Theth to Valbona hike in Albania offers dramatic gorge scenery and fast-growing trail infrastructure that appeals to many Via Alpina veterans seeking something new.

Frequently Asked Questions

When is the best time to hike Via Alpina Purple A64?

September is the best single month. The weather stabilises markedly after the convective storm season of July and August, temperatures at ridge level settle to a comfortable 5–10 °C, and the limestone peaks develop their autumn colours. Trail traffic thins noticeably after the first week of the month, accommodation becomes available on shorter notice, and the route remains reliably snow-free throughout. The four-month window runs from late June to mid-October; September hits the optimal balance of conditions, comfort, and solitude on every metric.

How difficult is stage A64?

Via Alpina rates A64 Level II — moderate. The main challenge is 1,136 m of continuous ascent concentrated in the first 8 km, followed by a 933-m descent that demands care on steep and occasionally loose sections. There is no scrambling or technical climbing; the path is well-marked throughout. Hikers with a baseline fitness level and prior experience on day hikes of 5 hours or more will manage comfortably. Ankle-support boots and trekking poles make a meaningful difference on both the ascent and the steep descent into the valley.

How far can you hike per day on this stage?

Stage A64 covers 18.6 km in approximately 6 hours 50 minutes at a sustained alpine pace — roughly 2.7 km per hour, which is typical for terrain with over 1,000 m of elevation change. Strong hikers trim this to around 5.5–6 hours; those stopping frequently for photographs should allow a full 8 hours including breaks. The stage works cleanly as a single long day with an early morning departure from Pfronten and a mid-afternoon arrival in Tannheim.

What accommodation is available on stage A64?

The stage starts in Pfronten, which has hotels and guesthouses at €60–90 per person per night, and ends in Tannheim where guesthouses charge €55–75 per person B&B. There are no staffed mountain huts directly on the route, but the DAV’s Landsberger Hütte (dorm beds €25–30) sits just south of Tannheim. Camping at Camping Grän costs €12–18 per pitch. Book all accommodation at least 6 weeks ahead for July and August; September availability is generally much easier to manage.

Do you need a permit to hike Via Alpina Purple A64?

No permit is required. The route crosses freely accessible alpine land in both Germany and Austria, and the Via Alpina Purple Trail charges no trail fee along any of its 2,600 km. The German-Austrian border at the ridge crest is fully open within the Schengen Area; EU and Schengen-member nationals need only standard ID. Non-Schengen passport holders should carry a passport as a precaution. No advance registration is needed with any trail authority on either side of the border.