Region guide

California High-Altitude

Mountain region used for the California High-Altitude itinerary.

Flight gateways

Commercial airports used for arrival planning, transfers, and fallback logistics.

Mountains

Towns and villages

Supporting planning details for where trips start, finish, or stay overnight in this region.

Mountain base

Bishop

Common access base for three-peak routes in the region.

Mountain base

Mount Shasta City

Common access base for three-peak routes in the region.