Best Seasonal Events in Denver for Kids & Families

Looking for the best seasonal events in Denver for kids? As Mile High City where outdoors is a way of life, Denver offers holiday celebrations, festivals, and limited-time experiences that families won't find anywhere else. Whether you're visiting for the first time or looking for something new, we've rated every option for age-appropriateness, stroller access, and value so you can skip the guesswork.

Seasonal events are some of the most memorable family experiences — but they sell out fast and often have age restrictions that aren't obvious on the website. We update dates, pricing, and age recommendations as events are announced. In Denver, expect 300 days of sunshine, dry air, and mountain weather that changes fast — always bring a jacket. Pro tip: Altitude affects kids more than adults. Hydrate constantly, ease into outdoor activities, and don't be surprised if everyone is tired the first day.

Below you'll find our curated list of seasonal events in Denver, CO — each with detailed age ratings (infants through teens), cost estimates for a family of four, and the practical parent details that matter: parking, stroller access, nursing rooms, and honest reviews of what makes each spot worth your time.