Las Vegas Big Events 2025 Schedule. If you’re planning a trip to sin. Las vegas is buzzing all year round, but there has never been a better time to be in las vegas than during one of the major holidays or las vegas events.

Find the best things to do all year with our las vegas events calendar of 2025/2026‘s coolest events, including concerts, theater shows, and sporting events. Las vegas shows in may 2025: