Kasteelstraat from Sinnich

At just 1.2km, Kasteelstraat from Sinnich is short but deceptively intense — 79m of elevation packed into a brief, breathless effort. The gradient averages 6.4% — steady enough to find a rhythm, steep enough to feel it. The 3 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Wallonia, Belgium.