What’s On in Hertfordshire 2025 – Your Winter Guide to Events & Days Out

Hertfordshire is full of year-round events, family-friendly days out, seasonal celebrations and local attractions—and this guide is your regularly updated list of what’s happening across the county in 2025. From village fairs and food festivals to winter light trails, Christmas markets, outdoor adventures and cultural experiences, you’ll find the best things to do in Hertfordshire all in one place. Whether you're a resident or visiting for the day, explore upcoming events, discover hidden gems and start planning your perfect Hertfordshire outing.