She said the clients had enjoyed the project and were looking forward to seeing their favourite creatures.
"I could have a bit of trouble with one of our service users. She chose mermaids as her favourite sea creature."
Buckeridge hopes there will be trips every three months. The next one planned is to Te Papa which has developed a new nature programme which fits well with the aquarium project.
The trip has required intense planning and on the day there will be 10 service users, three staff and family members included.
The only cost service users will have is for lunch which will be at Silky Oak chocolate factory.
A family-formed sub-branch of Dannevirke IDEA Services has fundraised for the trip and have covered the cost of transport and the entrance fee into the aquarium.
"Any money raised by the sub-branch stays in the community."
The vocational service caters for up to 13 clients who are all in residential care. They are picked up from their homes and spend the day at the vocational centre.
"We are slowly getting our service users back into the community. They go to a gym, do line dancing, Riding for the Disabled at Mangatainoka, Elske Centre and will start swimming soon."
Buckeridge runs the centre with the help of support workers Catherine Sweetman and Nola McKenzie.
"No two days are the same and at the end of the day we have the most rewarding job on the planet."
The centre provides a full programme of activities four days a week with Friday treated as a chill out day when clients choose what they want to do.