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The 3 places worth the trip
Places near Onnaing by type
All 291 places by distance →One day from Onnaing
5 stops, one loop, back by 5:08 pm
85 km on the road, in driving order so you don’t double back. Times assume an 8 am start and typical visit lengths.
- Leave Onnaing
- Château de l'Hermitageheritage site · 1.5 hrs
- La Mer de Sablenature spot · 2 hrs
- Château de Rametzheritage site · 1.5 hrs
- Château de Potelleheritage site · 1.5 hrs
- Église Saint-Martinchurch · 30 min
- Back in Onnaing
Questions people ask
What are the best places to visit near Onnaing?
Église Saint-Martin (church, about 7 km), Battle of Mont Houy (1918) (attraction, about 12 km), Château de l'Hermitage (heritage site, about 14 km), La Mer de Sable (nature spot, about 19 km), Château de Rametz (heritage site, about 20 km), Réserve Naturelle de la Carrière des Nerviens (nature spot, about 20 km).
How many tourist places are there within 50 km of Onnaing?
55 places on Spotwander: 20 forts & heritage, 14 churches, 8 wildlife, forests & gardens, 6 museums, 5 other attractions.
Which is the nearest fort to Onnaing?
Château de l'Hermitage, about 14 km by road; Château de Rametz (20 km) is next.
Which is the nearest church to Onnaing?
Église Saint-Martin, about 7 km by road; Basilique Notre-Dame de Tongre (31 km) is next.
What is a good one-day trip from Onnaing?
Start in Onnaing, visit Château de l'Hermitage, then La Mer de Sable, then Château de Rametz, then Château de Potelle, then Église Saint-Martin, and drive back — about 85 km by road in all.

















