Donner Summit Historical Society’s 20 Mile Museum highlights the history and beauty of the Summit. Interpretive signs have been placed mostly along Old Highway 40 and nearby from Auburn to Truckee.
- Tue 07.21: Page Meadows
- Wed 07.22: West Shore Exploration
- Thu 07.23: Squaw Adventures
- Fri 07.24: Water/Further Adventures
- 07.25: Donner Memorial State Park