Located in the Nelson/Tasman region
The best snorkelling is among the rocks between Tonga Quarry and Foul Point.
Diving is most rewarding on the reefs around Tonga Island or in the north of the reserve.
Kayaking, rock-pooling and picnicking around the golden sandy coves at Tonga Island Marine Reserve is an idyllic way to spend a day.
The Abel Tasman coast is well served by bus, boat and kayaking companies. Find out how to book.
The nearest boat ramp is at Totaranui, 5 km north of Awaroa Head. There are others at Tarakohe near Takaka, and at Kaiteriteri and Marahau in the south.
Water users should be wary of unmarked reefs and tidal changes. Sea conditions are often calm in winter but stiff sea breezes occur daily in summer and there is little shelter to be found along rocky sections of the coastline during storms.
If this visit is part of your Great Walks experience, see Abel Tasman Coast Track for a map.
Before setting out, check the tide tables because it is only safe to cross Awaroa Inlet within one hour 30 minutes before low tide and two hours after.
From Awaroa Hut, head east to the mouth of Venture Creek and climb up to Tonga Saddle. From here there is an easy descent to Onetahuti Beach - your first contact with the marine reserve. Tonga Island lies directly offshore from here.
Visitors can easily combine land and sea adventures in their holiday. There is also a New Zealand fur seal colony on Tonga Island. Keep your distance as human encounters may disturb seals natural habitat.
Kayakers will often see little blue penguins along this coast and may occasionally be rewarded with an encounter with a pod of dolphins.
Enjoy the mild climate, golden beaches and lush coastal native bush on the Abel Tasman Coast Track.
Significant increases in the abundance and size of marine species in Tasman Bay marine reserves confirm their conservation benefits.