Bay Area Ski Bus
- Picks people up in the San Francisco Bay area and transports them to the ski slopes in Lake Tahoe.
- http://www.bayareaskibus.com/

Mountain Pass Closures
- From CA Dept. of Transportation, lists winter closure and reopening dates for each of the Sierra mountain passes, from 1994/95 to present. Links to current road conditions.
- http://www.dot.ca.gov/hq/roadinfo/clsdates.htm

Trans-Sierra Road Information
- Road closure information for Monitor, Ebbetts, Sonora and Tioga Passes. Includes maps and photos of each pass.
- http://www.chainreactionbicycles.com/trans-sierra.htm