Best Train Rides

California Zephyr

Amtrak's flagship: two nights and three days from Chicago to the Bay Area, timed for daylight in the Rockies and the Sierra.

RouteChicago, IL – Emeryville (San Francisco), CA
OperatorAmtrak
Duration51 hours 20 minutes
Distance2,438 miles
FrequencyDaily
SeasonYear-round

Amtrak's longest daily route; schedule is timed so the Colorado, Utah and Nevada scenery is in daylight.

From the window

Rockies (Colorado River, Glenwood Canyon, Moffat Tunnel) and Sierra Nevada/Donner Peak crossing — Amtrak's flagship scenic route

Official Amtrak information for this service ↗

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✓ Last verified: November 2026