Jerrye and Roy Klotz / CC BY-SA 3.0 via Wikimedia CommonsThe Pioneer Monument stands on the site of one of the cabins. Its pedestal is twenty-two feet high, built to match what people then believed the snow depth had been in the winter of 1846 and 1847; modern research puts it closer to ten or fourteen feet, which is a useful reminder that monuments record what a generation believed as much as what happened.
What happened was bad enough. A wagon party bound for California took an unproven shortcut, lost weeks in the Wasatch and the salt desert, and reached this lake in late October to find the pass already closed. They built cabins here and at Alder Creek, ate the oxen, then the hides, then the dogs. Relief parties came over the summit in February and after. Accounts differ on the arithmetic, but of roughly eighty-seven people caught by the snow, fewer than half walked out, and some of the living had eaten the dead.
The park sits on the east end of Donner Lake with three miles of shoreline, campgrounds, and a good visitor center that gives the Wašišiw and the Chinese railroad crews their share of the story rather than leaving the emigrants alone in it. A boulder near the museum was the north wall of the Murphy cabin. The Summit tunnels are ten miles west and uphill.
The closest stops worth working into your route
Roadside plaques and monuments within a short detour