It depends. We will normally only commit to working on grass in the height of summer because of the risk of damage to the surface or it becoming unworkable.
In summer some events work successfully on grass (or partly on grass, partly on hard standing).
Parks are suitable for some events, particularly in the summer months, but it depends on their location and the amount of natural footfall they have. Parks and events on grass often work if they are already being used for another substantial event.
Suggest a location or event if you have one in mind and we will consider it and come back to you within 1-2 business days.