The GR 17 connects sections of existing GR routes – GR 126, GR 129, GR 577, and GR 151 – and thus forms a path of 161 km through the valleys of the Lesse and Lomme. The Lesse, its banks, and steep slopes offer you an attractive and engaging walking environment!
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<p><a class="routeYou_embed" href="https://app.routeyou.com/en-be/route/view/8774644?utm_source=embed&utm_medium=article&utm_campaign=routeshare&navigation=external" title="GR 17 The Lesse and the Lomme by the GR / via the Lesse - RouteYou" target="_blank"><img src="https://image.routeyou.com/embed/route/960x670/8774644-en@2x.png" style="width: 100%; height: auto;" alt="GR 17 The Lesse and the Lomme by the GR / via the Lesse"></a></p>
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