A 16-year-old had to be plucked off a cliff near Vancouver after an AI chatbot handed him a hiking route he had no business attempting. The incident, on Crown Mountain in British Columbia's Coast Mountains, is the latest in a string of rescues triggered by hikers outsourcing route planning to AI tools that sound authoritative and deliver nonsense.
The teenager asked an unidentified AI tool how to climb Crown Mountain. It suggested starting from nearby Grouse Mountain, dropping through a gully, and ascending something called 'Widowmaker' — which happens to be a serious 10-pitch 5.9 alpine climbing route on the mountain's northeast ridge, not a hiking trail. The route dumped him at the base of the climb's final headwall, well beyond his abilities. Terrified, he called for help on October 3.
He got lucky twice over. North Shore Rescue had just finished a helicopter recertification exercise on Crown Mountain when the call came in, so a technical team was close at hand. Because the stranded hiker was pressed against a vertical wall — too close for a helicopter to lower rescuers directly — two technicians were dropped above him, anchored in, and one was belayed down to reach him, secure him with additional protection, and move him to a spot where he could be extracted. Search manager Paul Markey told North Shore News the teen was fearing for his life by the time rescuers arrived, and that things could have gone badly wrong fast.
This wasn't an isolated case. Just weeks earlier, three hikers on California's Mount Shasta followed a route generated by Google's Gemini, summited at 7 p.m., ran their phone batteries flat, and wandered into Mud Creek Canyon — a notoriously hazardous area — before being found the next morning. Mt. Shasta's lead climbing ranger, Nick Meyers, has also dealt with a woman camping illegally beside no-camping signs because ChatGPT told her she could, and a man carrying an AI-generated map with geographic features placed in the wrong spots. His verdict on the map: "terrible, totally terrible."
The takeaway for anyone lacing up boots this season: AI chatbots can string plausible-sounding words together, but they don't reliably understand terrain, scrambling grades, or seasonal conditions. Markey's advice is blunt — plan routes with dedicated mapping and trail tools like CalTopo, AllTrails, or GaiaGPS, and if you do get a route suggestion from an AI, verify it against proper maps and route descriptions before you commit. A route that sounds easy can hide a technical climb behind an innocuous name. Check recent trip reports, carry a paper map, tell someone your plan, and keep your phone charged. Chatbots write confident prose; mountains don't care.
