BIG Summer 2021!

There's a BIG Summer of fun planned this year.

Big Summer 2021 Logo

Big Summer is back, and will be taking place between 2-22 August across the borough of Welwyn Hatfield. There will be a wide range of fun activities taking place for children, teenagers and families to get involved in.

You can find lots of places to go and things to do - from arts and dance to sports.

See the BIG Summer events calendar

All Welwyn Hatfield Borough Council activities taking place during Big Summer are COVID-19 secure and have safety measures in place.

Big Summer activities may be subject to change or be cancelled last minute.


If you are a local organisation, sports club or community group and holding an event or activity between 2-22 August, complete the activity form below and return to by Friday 23 July to be added to the Big Summer calendar.


During these difficult times we are keen to carry on running as many events and activities as possible, whilst adhering to government guidance. When planning for an event/activity to take place as part of Big Summer, please ensure you follow the most up-to-date guidance set out by government.

Please ensure you include details in your activity form of what procedures you are going to follow to ensure the event or activity complies with government guidance.