Is climbing Kilimanjaro dangerous? No, you can generally climb the mountain safely with proper preparation and the support of a reputable guide company. However, the biggest challenges are altitude sickness and physical exhaustion. This can lead to serious risks if not managed properly. It is essential to focus on thorough planning. During the hike, it is important to maintain a slow steady pace and allow enough time to acclimatize. By doing this, you can improve your chances of a successful hike, while minimizing the health risks.