Route des Grandes Alpes – 3,000km Classic Car Road Trip Across the French Alps

Published
August 18, 2025

This summer, our app user and community member, Markus Krauss, took on one of Europe’s most spectacular road trips, the Route des Grandes Alpes, behind the wheel of his 60-year-old Austin Healey.

The journey began far from the French Alps, at Lake Constance, tracing a path across Switzerland from east to west before arriving at the starting point in Thonon-les-Bains, on the shores of Lake Geneva. From here, the legendary Route des Grandes Alpes stretches 800 km south to Menton on the Côte d’Azur, weaving through the highest paved passes in the European Alps.

Image by Markus Krauss

An Alpine Playground for Drivers

The route is a dream for anyone who loves mountain driving:

The route features a total of four out of the five highest paved passes in the Alps.

Each pass offers a new vista — from glacier-capped peaks to sunlit valleys — and the challenge of roads that test both driver and machine.

Image by Markus Krauss

Staying Safe with OnTheWay

Mountain weather can be unpredictable, and on this trip, it was no exception.
Our driver used WeatherOnTheWay more than once to avoid heavy alpine rain and sudden thunderstorms — staying safe and dry without missing a beat of the adventure.

Image of Weather on the Way app interface, submitted by Markus Krauss

3,000 km of Memories

By the time the Austin Healey returned home, the trip had covered over 3,000 km of varied terrain. From lakeside cruising to high-altitude climbs.
“It’s definitely something you don’t just do once,” our driver told us. “The Route des Grandes Alpes is the kind of journey you come back to...the road, the scenery, the challenge. It’s unforgettable.”

Thinking of Driving the Route des Grandes Alpes?

If you’re planning your own trip:

And of course, bring WeatherOnTheWay to keep an eye on changing mountain weather as you drive.

Have a story from the road? Share your scenic route experiences with our Facebook community, and you might be featured in our next post!

Image by Markus Krauss

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• Customise Your Route
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• Alerts and Advisories 
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