Luxembourg City’s mini-golf course in the Pétrusse valley remains closed to the public due to persistent rockfall risks from adjacent cliffs. Despite sandstone stabilisation work completed this spring, new rockfalls reported shortly after have forced officials to prioritise safety over reopening.
“The safety of visitors is our absolute priority”, said Luxembourg City Mayor Lydie Polfer, confirming the attraction likely will not open this season. The fallen rocks, some large enough to cause serious injury, continue to pose a threat to the site nestled against unstable cliffs.
City authorities are collaborating with the National Roads Authority to address the geological hazards. A French specialist company will conduct a comprehensive cliff assessment in mid-July, evaluating both the mini-golf area and nearby skatepark, which may face similar risks. Any proposed solutions must adhere to UNESCO preservation guidelines protecting the classified cliffs.
While the closure disappoints visitors, adjacent kiosk manager Christian Blei notes the valley still offers scenic views and a children’s play area. “People miss the activity, but safety comes first”, Blei acknowledged. His establishment has shifted focus to refreshments and weekend live music events during the closure.
Officials and operators alike hope for resolution by next summer. “We’d be thrilled if we could operate the mini-golf and the kiosk next year”, Blei added.
