About This Route
New Hampshire's White Mountains AT segment, from Hanover to Katahdin, features brutal 50 miles through Franconia Ridge and Presidentials, with technical rock slabs and 4,000-footers like Mt. Lafayette. Runners target the 20-mile Pemi Loop for ultra training. NPS and ATC warn of its severity; only experienced should attempt.
Safety Considerations
Above-treeline navigation critical; fog blinds ridges, use cairns per AMC rules. Rock/root trips cause 40% injuries; short strides key. Avalanches rare but winter micro-spikes needed. Moose aggressive calving season; detour. Hyperthermia summer, hypothermia anytime; monitor with Suunto watch. Plan for 2x road pace per ATC.
Essential Gear
Altra Lone Peak shoes for rocky terrain, Arcteryx atom jacket, ACR ResQLink PLB, MSR Guardian filter, Kahtoola microspikes.
Emergency Tips
Stranded: Hike to treeline, call WMUR 603-528-1212. Fall: Splint, PLB activate.
Conquer Whites safely with expert prep.