Sonnenstrasse via Löörenstrasse

At just 0.9km, Sonnenstrasse via Löörenstrasse is short but deceptively intense — 44m of elevation packed into a brief, breathless effort. The average gradient of 5% disguises ramps of 11.9% — the kind of gradient that turns plans into prayers. The 2 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Aargau, Switzerland.