Grand Colombier, Mountain summit in Ain, France
Grand Colombier is a 1,534-meter (5,033 ft) summit in Ain where walkers and paragliders meet at the top. The location overlooks several major lakes and the valley below, making it a natural gathering point for outdoor enthusiasts.
The mountain gained fame through multiple Tour de France stages and has long tested cyclists. The mountain pass road was built in the early 1900s and has shaped the region since then.
The mountain forms part of the European long distance path E4, connecting with 395 peaks across the continent for international hiking expeditions.
You can reach the summit via marked hiking trails or a year-round mountain pass road. The best time to visit is during clear weather when views are not blocked by clouds.
Paragliders regularly launch from this mountain and use the thermals for long flights over surrounding valleys. The steep slopes create ideal conditions for free flight competitions and informal flying gatherings.
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