Garmisch-Partenkirchen to Thun: Alpine Road Trip Guide

The A95 from Garmisch-Partenkirchen to the Austrian border at Füssen is a 30-minute stretch built on a World War II-era Luftwaffe runway—today, it's a smooth four-lane highway cutting through the Ammergau Alps. This fact sets the tone for a route steeped in history and dramatic geography.

Covering 420 km (260 miles) via the A1, E60, and A6 highways, plus winding Swiss cantonal roads, the drive takes 4.5 to 5.5 hours without stops. But the best stops Garmisch-Partenkirchen to Thun reveal themselves when you slow down. Answering how long to drive Garmisch-Partenkirchen to Thun is easy; deciding where to pause is the real adventure.

Is it worth driving Garmisch-Partenkirchen to Thun? Absolutely—the route crosses three countries, two mountain ranges, and passes within view of six lakes exceeding 10 km². For more on curating your journey, see how to find the best stops and hidden gems between cities.

From Garmisch-Partenkirchen, take B23 north to the A95 junction at Sindelsdorf. After 30 km, merge onto A95 toward Munich, then immediately switch to A1/A99 at the Munich ring road. Follow A1 west to Memmingen, then A96 to Bregenz on Lake Constance. From there, the A13/E43 winds through Liechtenstein (tunnel toll: CHF 5) to the Swiss A3, then A6 to Thun.

Fuel costs vary: Germany €1.80/litre for diesel, Austria €1.60, Switzerland CHF 1.90. Average for the trip: €75–€90. Fuel efficiency on the mountain passes (especially the A13 between Feldkirch and Chur) drops by 15% due to gradients and tunnels.

Lake Constance creates a microclimate: in autumn, fog often sits over the lake while the hills above are sunny. On the A13 near St. Margrethen, crosswinds can reach 60 km/h. Best sunset spot: the Panoramastraße above Trogen, Switzerland, offering views of the Säntis massif glowing pink.

1. Gasthof Krone in Hergatz (5 min off A96): serves Kässpätzle with Emmentaler from the Allgäu.
2. Ristorante Seegarten in Lindau: fresh perch fillet from Lake Constance, terrace over the water.
3. Alte Post in Oberhofen (just before Thun): traditional Berner Platte with sauerkraut and potatoes.

Road quality is excellent across all three countries. Germany's A95 is concrete (good grip); Austrian A13 has two long tunnels (Arlberg 14 km, toll included). Swiss A6 is asphalt with illuminated tunnels. No toll booths in Germany or Austria (vignette-free except A13). In Switzerland, a vignette (CHF 40) is mandatory.

Family: Ravensburger Spieleland (just off A96 near Meckenbeuren) is a theme park based on board games, perfect for ages 3–12. Pet-friendly: the Lake Constance promenade at Bregenz allows dogs on leash; several cafes like Café Himmelblau in Lindau provide water bowls.

Fatigue management: The Autohof Kissing (A8 near Augsburg) offers sleep cabins for €15 per hour. The rest area at Raststätte Oberhof (A6 near Thun) has a quiet zone with reclining chairs for a quick nap.

The geography shifts in three distinct phases: the Bavarian pre-Alps (green rolling hills, dairy farms), the Austrian Vorarlberg (Lake Constance shoreline, then the Rhine Valley), and the Swiss Bernese Oberland (limestone peaks, turquoise lakes). Each offers unique things to do between Garmisch-Partenkirchen and Thun.

• Lake Constance (Bodensee): Europe's third-largest freshwater lake. Stop at Lindau harbor for photos of the lighthouse and Bavarian Lion statue.
• Alpine Rhine Valley: Just before St. Margrethen, the Rhine river widens into a braided delta. Viewpoint at sidewalk at 47.4520° N, 9.6360° E.
• UNESCO site: The entire region of the Prehistoric Pile Dwellings around the Alps includes sites near Bregenz and Lake Thun—UNESCO-listed since 2011.

Local commerce: In Weiler (between Bregenz and Feldkirch), the KäseStube sells Bergkäse matured in alpine huts. In Spiez (near Thun), the Saturday market offers hand-painted ceramics and locally smoked trout.