The journey from Mammoth Lakes to Thousand Oaks covers approximately 530 kilometers through the Eastern Sierra and Mojave Desert. You will primarily utilize US-395 South, transitioning to CA-14 South toward the Santa Clarita Valley. Expect a travel time of roughly 6 hours depending on traffic near the Los Angeles metropolitan area. This route offers a dramatic transition from high-altitude alpine terrain to coastal Mediterranean climates. The drive is best navigated during daylight hours to appreciate the geological shifts along the Sierra Nevada range.
Total Distance: 530 km driving distance; 410 km straight-line air distance.
Check Caltrans QuickMap for wind warnings on CA-14 near Palmdale.
May through October to avoid snow closures on mountain passes.