6. Bear Grylls Climbing Route, Mount Rainier

The Bear Grylls Climbing Route on Mount Rainier is known for its steep and dangerous path. This route is not officially recognized by park authorities and has a reputation for accidents.
Climbers face rockfalls, sudden weather changes, and icy conditions. The trail also includes sections with no clear markings, which increases the risk of getting lost.
Safety experts and park officials warn that even experienced mountaineers should avoid this route. There have been reports of attempts by thrill-seekers, some inspired by extreme challenges shown on television.
The park has banned access to this route because rescue missions are risky, and conditions can change quickly. Mount Rainier’s weather is unpredictable, with strong winds and sudden storms known as some of the world’s worst weather.