Stage 4 of the 2025 Tour de Suisse Women is a medium mountain stage that will take place on .
The stage starts in Küssnacht and finishes in Küssnacht, starting at with an expected finish at (average speed of 37 km/h).
The total distance of the stage is 129.4 km. The stage includes 4 categorized climb(s) and 1 intermediate sprint(s), and has a total elevation gain of 2273 m, and a total descent of -2273 m.
The stage includes 4 categorized climb(s) and 1 intermediate sprint(s).
The neutral start for this stage is 3.1 km long with an average gradient of 0.1%.
Adligenswilerstrasse is a QOM cat. 3 climb, which starts at 4.9 km (121.4 km to go) and ends at 6.6 km (119.7 km to go). It has total distance of 1.7 km, and an average gradient of 7%, going from 480 to 602 meters of altitude.
Michaelskreuzstrasse is a QOM cat. 2 climb, which starts at 20.7 km (105.6 km to go) and ends at 24.6 km (101.7 km to go). It has total distance of 3.9 km, and an average gradient of 9.1%, going from 424 to 781 meters of altitude.
Tissot KM is a Bonus sprint at 80.6 km (45.7 km to go).
Tissot KM is a Bonus sprint at 81.6 km (44.7 km to go).
React sprint is a Sprint at 90.8 km (35.5 km to go).
Adligenswilerstrasse (2nd time) is a QOM cat. 3 climb, which starts at 95.1 km (31.2 km to go) and ends at 96.8 km (29.5 km to go). It has total distance of 1.7 km, and an average gradient of 7%, going from 480 to 602 meters of altitude.
Michaelskreuzstrasse (2nd time) is a QOM cat. 2 climb, which starts at 111 km (15.3 km to go) and ends at 114.9 km (11.4 km to go). It has total distance of 3.9 km, and an average gradient of 9.1%, going from 424 to 781 meters of altitude.
The final 3 km for this stage starts at 126.4 km, has an average gradient of -0.3%, reaching 438 m of altitude.