"The board, Whanganui District Council and contractors have been working hard to get the tea house fully functioning for cultural activities and integrated with the rest of the gardens.
"The walkway to the tea house and through the garden around it will encourage a leisurely and thoughtful passage which is part of the cultural experience for people invited to a tea ceremony."
The walkway, which is separated from the road, will feature viewing platforms across the lake towards the tea house and across the road to the wetlands.
The work has been funded through a bequest and is scheduled for completion in late August, weather permitting.