Switzerland • Uri, Valais, Bern
Furka & Grimsel Pass Loop: Switzerland's Best One-Day Scenic Drive (2026 Guide)
Complete guide to the Furka Grimsel pass loop from Andermatt — glacier views, dramatic hairpins, best pull-offs, and timing tips for Switzerland's most rewarding day drive.
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Last updated: June 16, 2026
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Quick Answer
- ✓Free to drive — no entry fee, no toll (vignette not needed on pass roads)
- ✓Distance: roughly 120km loop from Andermatt — Furka, then Grimsel, then the Susten to close the circuit; 4 to 6 hours with stops
- ✓Full-loop access: Furka, Grimsel and Susten must all be open; check each pass on the TCS pass portal at tcs.ch on your drive day
- ✓Best direction: clockwise from Andermatt (Furka first, then Grimsel, back over the Susten)
- ✓Base town: Andermatt — gives immediate access to both passes at first light
Why this loop stands apart from other Swiss pass drives
The Furka-Grimsel loop is the benchmark for Swiss alpine driving. It combines two of Switzerland's most technically interesting passes into a single day, with the Rhone Glacier at the Furka summit and the Grimsel reservoir system providing completely different visual environments within 30 kilometres of each other.
When the passes are closed for winter, the valley alternatives still involve snow rules that change at every border — see winter driving in the Alps.
Renting for a shoulder-season loop? Confirm the fitted tyres, chain availability and any equipment fees for your specific rental — our winter car-rental guide explains what to confirm before pickup.
Unlike paid scenic roads, this entire loop is free. No entry ticket, no booking. You drive it on your own schedule, stop wherever you want, and experience the passes at their most unfiltered. The road quality is excellent throughout and the infrastructure — from viewpoint pull-offs to summit cafés — is genuinely useful rather than tourist-facing.
This guide is for drivers who want to do the Furka-Grimsel loop properly: right direction, right timing, right stops, and the right base to make it an effortless day rather than a logistical exercise.
Best direction and timing
Most drivers prefer a clockwise loop from Andermatt for a natural scenic reveal and cleaner pull-off positioning on major viewpoints.
- Start early for low-traffic curves
- Pause at Rhone Glacier viewpoints
- Use midday for Grimsel reservoir stretches
Safety and weather notes
Check pass conditions each morning and avoid late descent in heavy fog. Keep fuel above half a tank before climbing sections.
Photo strategy for best light
Morning light is often cleanest for Furka's glacier side. Late afternoon can produce dramatic contrast over Grimsel's granite textures.
Frequently Asked Questions
Can I drive this loop in one day?
Yes, but leave enough stop time. The route is best as a full scenic day, not a rushed transfer.
Is the loop suitable for nervous drivers?
It is manageable with caution, but confident mountain driving helps because of steep curves and changing weather.
Is the Furka Grimsel pass loop worth it?
It combines Alpine pass scenery, glacier viewpoints and reservoirs in one driving day. The combination of two very different passes, a glacier viewpoint, and reservoir scenery in a single day makes it exceptional value — especially as it costs nothing to drive.
How many days do I need for the Furka Grimsel loop?
One full day is enough for the drive itself. Allow a night in Andermatt or Meiringen before and after so you can start early and finish without pressure. It makes a strong centrepiece of a 7-day Switzerland road trip.
What is the best month to drive the Furka Pass?
July and August for the most reliable conditions. Late June often works but call ahead to confirm full opening. Early October is beautiful but watch for early closures — the passes can shut within hours of a first snowfall.
Can I combine Furka Grimsel with the Susten Pass in one day?
The Susten is not an optional extra — it is the road that closes the loop. Once you descend the Grimsel to Innertkirchen, the Susten Pass is the only direct way back to Andermatt; the alternative, round through Meiringen and Lucerne, is roughly 200 km. So the standard Andermatt day is all three passes at about 120 km, and it needs a full summer day of light and confident mountain driving. For a shorter outing, drive out over the Furka to the Grimsel summit and return the same way — about 75 km — leaving the Grimsel descent and the Susten for another day.
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