| Selzerbeek Senserbach | |
|---|---|
 | |
 | |
| Location | |
| Countries | |
| Physical characteristics | |
| Source | |
| • location | near Aachen |
| Mouth | |
• location | Geul near Wittem |
• coordinates | 50°48′34″N 5°54′43″E / 50.80944°N 5.91194°E |
| Length | 13 km (8.1 mi) |
| Basin features | |
| Progression | Geul→ Meuse→ North Sea |
Selzerbeek (or Senserbach, Sinselbeek, Sinselbaach, Selzerbaek) is a river of North Rhine-Westphalia, Germany and Limburg in the Netherlands. It stretches over approximately 13 kilometres (8 mi) from its source at Aachen to its mouth near Gulpen into the Geul.