Taunton Deane Borough Council has said that travellers who had moved onto Hamilton Park in Taunton have now left.
The families were given a deadline of midday on Monday to leave the site.
The Council said the group left rubbish and what is believed to be human excrement strewn across the grass and in hedges.
I am delighted that the travellers have moved on.
It was extremely disappointing that they chose to enter the park in the first place but the state they left it in was completely unnecessary and the lack of respect for environment was beyond comprehension. I want to thank the police for their support and the efforts of the Deane Direct Labour Organisation who were on hand immediately to try and clear what they could."
– Cllr Mark Edwards, Deputy Leader, Taunton Deane Borough Council
West Somerset Council could be jointly managed by its much larger neighbour, Taunton Deane Borough Council. West Somerset Council based in Williton serves just 35,000 people and is England's smallest district authority.
Last night (Monday 4 March 2013), Taunton Deane Borough Council said it would look at plans that could mean joint working between the two authorities.