Christmas Day in Las Vegas is workable without a car when you keep the plan local. Resorts, restaurants, and shows can be open, but hours, menus, and demand vary enough that an improvised cross-town itinerary is rarely worth it.

Quick Answer
Stay in one Strip or Downtown cluster, reserve your main meal early, and build the day around walking, a seasonal display, and one indoor backup. Confirm all holiday hours directly with the venue.
Choose One Resort Cluster
Central Strip is easiest for a classic first visit; North Strip gives access to Wynn, Encore, Venetian, Palazzo, and Resorts World; Downtown works for Fremont Street energy. Get around Las Vegas without a car explains the tradeoffs before you book.
Book Food Before You Land
Christmas menus can be fixed and tables can disappear early. Keep a casual fallback in the same building or neighboring resort. Cheap dinner on the Strip and Las Vegas Strip food courts are useful backup ideas, even if their exact holiday hours differ.
Make the Displays the Flexible Part
Hotel conservatories, lobbies, and public resort spaces are a better flexible activity than a tightly timed tour. Visit earlier if you want a slower walk, then use the evening for dinner or a show. Pair this with Christmas in Las Vegas for the broader seasonal picture.
Do Not Overestimate Walking
The Strip looks compact on a map, but resort entrances, bridges, and crowds add time. Wear comfortable shoes, keep layers for the evening, and do not schedule a show immediately after a meal at a distant property.
The Honest Take
Las Vegas can be a surprisingly easy Christmas Day destination for travelers who like choice and do not need every attraction open. Keep the route tight, reserve the important meal, and let the hotel district do most of the work.

