This annual survey is carried out by an anonymous professional independent shopper who visits each tourist information centre to assess facilities and quality of service.
This year's survey focused on access for disabled visitors to the centre, the staff's knowledge of access to attractions in the area and customer service.
The 100 per cent awarded to Bristol's TIC is way above the national average of 72 per cent and the regional average of 83 per cent.
'Our staff pride themselves on their customer care and this survey has recognised their hard work and commitment. They deserve all the credit and thanks for this wonderful result.'
The TIC is based in the unique surroundings of St Nicholas Church and is completely accessible to disabled visitors. People with mobility impairments can even hire wheelchairs through the TIC if required.