REEF's first Field Survey to Tonga provides an extremely rare opportunity to conduct surveys in Ha'apai area. We have very little data from this area, and very few people have dived the locations we will be visiting on this trip. Tonga is best known for humpback whale watching, and although we won't be searching for whales on this trip, there is plenty of other unique marine life and habitats just waiting to be discovered. It will be Tonga's winter during our trip, which means slightly lower water temperatures (approximately mid-70's) but clear waters and great visibility! We are excited to see what awaits on the remote offshore reefs of Tonga. For those who wish to extend their stay in Tonga at a land-based resort to do some additional diving or whale watching, our partners at NAI'A can provide some recommendations.


Trip Type: Fish Survey - click here to learn more!

Pricing: Stateroom: $4,800 per person based on double occupancy*
*Been on NAI'A before? Returning NAI'A passengers may be eligible for a discount on this trip. Please inform REEF at the time of booking if you are a repeat passenger on the NAI'A and we will confirm any available discounts.

Accommodations: The NAI'A sleeps 18 passengers. There are 9 staterooms onboard, all of which have private ensuite bathrooms. Three staterooms have king size beds that may be configured as individual singles, two rooms have both a king bed and a single bunk above at the foot, two staterooms have only a king bed, and two staterooms have 2 twin bunk beds. All of the staterooms have plenty of storage for gear.

Diving: The NAI'A offers 4-5 dives per dive day, including night dives. June is winter in Tonga, and the average water temperature will be around 75 degrees F. The water is typically clear during this time of year, with great visibility. All diving on the NAI'A is done from inflatable skiffs. Tanks, weights and weight belts are included in the cost of the charter.

Price Includes: The trip package includes 7 nights of double occupancy accommodation, 6 days of diving, nitrox (for certified divers), round-trip transfers to the ship from the Nuku'alofa airport or area hotels, all meals onboard, all non-alcoholic beverages, wine served with dinner, tanks, weights, and taxes.

REEF Program Fee: A REEF Program Fee of $350 per diver will be added to each package to cover the cost of the group leader, seminar and REEF survey materials.

Additional Fees: The following costs are not included in the price paid to REEF. All flights, alcoholic beverages other than the house wine served with dinner, optional rental equipment, and optional souvenir purchases onboard. A fuel surchage may be added to each person's onboard bill. If applicable, the fuel surcharge amount will be determined approximately 90 days prior to the start of the trip. Gratuities for the crew are not included in the cost of the charter and are at each individual's discretion.

Travel Insurance: Travel insurance is not included. REEF strongly recommends that each participant purchase adequate dive travel insurance to protect you from unforeseen circumstances. REEF partners with both DiveAssure and DAN to offer travel insurance packages specifically for divers. REEF will receive a portion of the proceeds from travel insurance purchases when you click on the following affiliate links for DiveAssure or DAN.

How to Sign Up: To reserve your space or find out more, e-mail us at trips@REEF.org, or call us at 305-588-5869. A $1,000 deposit will be collected at the time of booking. Visit our Trip Policies page for more information on deposit and payment schedules. 

How to Get There: Participants should make arrangements to fly into Nuku'alofa airport (TBU), arriving on or before June 28, and departing on or after July 5. Participants are responsible for booking their own airfare. REEF is not able to book air travel for participants.

Passports, Documentation and Visas: To clear customs and immigration in Tonga, you must have a valid passport and return airline ticket. Citizens of most countries are not required to apply for a visa in advance and may secure a visa upon arrival in Tonga. The visa is valid for stays of 31 days or less. Please consult the appropriate consulate to be sure you have the appropriate documentation for travel.

Transfers:Ground transfers from the Nuku'alofa airport and area hotels are included in the cost of the trip, and will be arranged in advance with assistance from NAI'A.