Other than the stairway access via Woodward St, are there other access points to go from The Terrace to Lambton Quay.
Many of the buildings on The Terrace offer lift access to Lambton Quay. There's also Farmers Lane at the northern end and Plimmer Steps at the south.
As weta said, many buildings have elevators.. including James Cook hotel , Novotel, Capital on the quay..
Also Mason's Lane at the northern end of Lambton Quay.
Other buildings offering public access include Lambton Square shopping centre, and Morrison Kent House (enter at 105 The Terrace by Ministry of Food, exit through Farmers department store).