Waikawa Marina, the third-largest floating marina in New Zealand, is located in the south-western end of Waikawa Bay, Picton.
It is operated by Port Marlborough and provides over 600 berths, all with power and water. Toilets and adequate parking are available, with showers accessible at the Waikawa Boating Club premises.
There is a chandlery, sail maker, dive shop, boat sales and charter companies, restaurants, marine repair shops, travel lift and trailer boat launching ramp adjacent to the marina.
The bay is open to most winds but only N and NW winds send a sea into the head of the bay.