Switzerland does mountain roads differently from its neighbors — impeccably engineered, immaculately maintained, and often threaded together into loops that let you link several major passes in a single big day, something that’s harder to achieve in the more sprawling French or Italian Alps.
The Grimsel, Furka, and Susten Loop
These three passes, all in the Bernese Oberland and central Swiss Alps region, are often ridden together as a single legendary loop, sometimes called the “three passes” route by Swiss cyclists. Each has its own character: the Furka is famous partly for its James Bond film heritage (the Goldfinger car chase was filmed here) and offers dramatic views toward the Rhône Glacier; the Grimsel is a broader, more open high-altitude crossing; and the Susten, arguably the most scenic of the three, threads through dramatic granite scenery with a long, well-engineered ascent.
Why Swiss Roads Feel Different
Switzerland’s famously meticulous infrastructure extends fully to its mountain roads — consistently excellent surfaces, clear signage, and a level of maintenance that makes even the most remote high passes feel considerably safer and more predictable than comparable roads elsewhere in the Alps. This precision comes at a cost, quite literally — Switzerland is an expensive country to travel in, which is worth factoring into trip planning.

Key Numbers
- Grimsel Pass: summit at 2,164m
- Furka Pass: summit at 2,429m
- Susten Pass: summit at 2,224m
Linking all three in a single big loop is a genuine achievement, typically requiring a long day or split across two, given the combined distance and elevation gain involved.
Weather Considerations
As with any high Alpine pass, conditions at these altitudes change quickly, and all three passes are only open in the warmer months — generally June through October, subject to snowfall — with snow poles still visible alongside the road well into summer as a reminder of how much snow these routes see in winter.

Best Time to Ride
July and August offer the most reliable weather for tackling all three passes in a single ambitious day, though June and September offer quieter roads if you’re comfortable with a slightly higher chance of a pass still being partially affected by late or early snow.
How This Fits Into a Cigala Cycling Tour
The Swiss passes work particularly well as one stage of a longer custom Raid Alps traverse, linking with French or Italian Alpine climbs on either side, given Switzerland’s central position within the wider Alpine range.
If you’d like a dedicated trip focused specifically on the Grimsel-Furka-Susten loop, or want it combined with neighboring regions, we’re also happy to design a fully custom tour around Switzerland for your group.

Frequently Asked Questions
Can all three passes genuinely be ridden in a single day?
Yes, though it makes for a very long, demanding day given the combined distance and elevation — many riders prefer to split the loop across two days to enjoy each pass properly.
How does Switzerland compare in cost to French or Italian Alpine destinations?
Noticeably more expensive across accommodation, food, and general costs — worth factoring into budget expectations for a Switzerland-focused trip.
Is the Furka Pass really the one from the James Bond film?
Yes — the Furka Pass road featured in the 1964 film Goldfinger’s car chase sequence, and it remains a point of interest for visiting cyclists and film fans alike.
What’s the best base town for riding this loop?
Towns in the Bernese Oberland or the Uri canton near the base of these passes make practical starting points, chosen based on which direction you plan to tackle the loop.
— Matteo Cigala
Former European Gran Fondo Champion, Vice World Gran Fondo & Gravel Champion, Italian Gravel Champion, Coach & Tours Director of Cigala Cycling Tours
