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A 50 to 60m yacht Tonga in the whale season (July to October 2026) runs $255,000 to $360,000 per week plus 28 to 32 percent APA, takes 10 to 12 guests across 6 cabins, and carries 14 to 18 crew. Tonga at this LOA is a single-product charter destination: the humpback whale swim-with programme that runs from late June through early November on the Vavau Group's calving and breeding ground at 18 degrees south, paired with the 60-plus Vavau lagoon anchorages and the Neiafu Port Refuge protected basin. The active 50 to 60m fleet at any whale-season week is 0 to 2 yachts on prior positioning from the Fijian or French Polynesian basin, the thinnest 50-plus metre base in the South Pacific tropical bracket and a structurally expedition-shaped product on the whale-permit programme. The Neiafu Port Refuge on Utu Island in the Vavau Group runs the bracket's clearance, alongside, and provisioning structure under the Tonga Ministry of Revenue and Customs and the Vavau Whale Watch permit framework.
Why the bracket calls Tonga specifically
The humpback whale swim-with structural product. Tonga is one of three countries worldwide where the in-water swim-with-humpback programme runs on a regulated permit framework (the others are the Dominican Republic Silver Bank in the North Atlantic and the French Polynesian Rurutu in the Australs), and the Vavau Group calving ground from late June through early November runs the destination's marquee marine product on the regulated 4-swimmer-per-pod daylight rotation. The bracket charter pulls the permit through the licensed Vavau Whale Watch operator and the swim-with daylight runs on the captain's coordination with the licensed operator on the daily basis.
The Vavau Group 60-plus anchorage lagoon system. The Vavau Group's central lagoon runs 60-plus numbered anchorages inside the protected basin between the main island Utu and the surrounding chain (Pangaimotu, Hunga, Mounu, Lape, Kapa), with the structurally light west-southwest trade-wind exposure on the inside basin running the bracket's wet-anchor programme. The anchorages run 8 to 20 metres of sand bottom on the central lagoon holds and the Mariners Cave and Swallows Cave daylight anchors on the western Hunga face hold the marquee shore-product daylight.
The Neiafu Port Refuge base. The Neiafu Port Refuge on the southern face of Utu at 18 degrees 39 minutes south handles the bracket alongside on the commercial quay by prior agent arrangement with the 60m-plus depth at the inner basin on the prior survey. The base runs 5 minutes from the Neiafu town centre for the chief stew provisioning and 25 minutes from the Vavau Lupepau'u Airport (VAV) for the bracket-fit guest transfer. VAV takes regional fixed-wing from Nukualofa (TBU, 50 minutes) and from Nadi (NAN, 1 hour 50 minutes) on the regional carrier schedule.
Weekly rate map for whale season 2026 to 2027
Rates below are firm whale-season pricing (July to October 2026, with the 2027 calendar repeating), before APA at 28 to 32 percent and gratuity at 12 to 15 percent. The Vavau Whale Watch permit, the Tonga Ministry of Revenue and Customs clearance, and the Vavau Group port fee structure run through the APA on the daily basis. The 15 percent Tonga consumption tax on charter activity applies at the bracket and the captain's agent runs the prior coordination.
| LOA bracket | Motor yacht (low to high) | Sailing yacht and motor-sailor (low to high) |
|---|---|---|
| 50 to 53m | $255K to $290K per week | $215K to $250K per week |
| 53 to 57m | $290K to $325K per week | $245K to $285K per week |
| 57 to 60m | $320K to $360K per week | $275K to $315K per week |
The central whale-season window from mid-August through mid-September pulls a 5 to 8 percent premium against the July and October shoulder edges on the peak calving-pod density. The May and June window before the whales arrive and the November window after the whales depart run the destination's structural off-calendar at the bracket. The Tonga all-in week at the bracket runs roughly 4 to 6 percent below the equivalent Fiji week on the thinner anchorage product against the Vavau-only marine programme, roughly 6 to 9 percent below the equivalent French Polynesia week, and roughly 1 to 2 percent below the equivalent New Caledonia week. For broader context see Charter French Polynesia, South Pacific charter season, and the 40-50m Tonga bracket.
What you actually get in this bracket
Cabins. Six standard. The Tonga whale-season pool at the bracket runs the on-deck master plus VIP plus four guest doubles as the layout, calibrated to the whale-programme multi-couple week pattern rather than the multi-cabin Caribbean pattern.
Crew. Fourteen to eighteen. The Tonga call rewards a captain bench with prior Neiafu Port Refuge inner-basin tenure and the Vavau lagoon anchor positioning across the 60-plus numbered grounds, prior Vavau Whale Watch permit coordination on the daily swim-with rotation, and prior Tonga Ministry of Revenue and Customs clearance on the inbound and outbound legs. The chef bench runs the Australasian and South Pacific pool with the local provisioning route through Neiafu and the cross-corridor restock through NAN on the wider rotation. The dive instructor's prior bench on the Mariners Cave underwater cave-entry and the Swallows Cave daylight programme is the load-bearing technical crew question at inquiry, with the in-water whale-swim instructor running the permitted swimmer rotation against the licensed operator pairing.
Tenders. Primary 11 to 12m fast tender plus a 7 to 8m beach tender plus a chase boat plus a dedicated whale-swim tender. The whale-swim daylight runs the whale-tender on the 4-swimmer rotation against the licensed operator boat and the Mariners and Swallows cave daylight runs the secondary plus the chase. The Neiafu town shore shuttle takes the primary on the shore landing.
At-anchor stabilizers. Required at the upper end, optional at the lower bracket. The Vavau central lagoon inside the protected basin runs the structurally light swell window on the prevailing west-southwest trade hold, but the open-corridor approach to Mariners and Swallows on the western Hunga face takes the prevailing southeast-trade chop on the outside swell wrap. The 2018-and-newer hulls running the zero-speed product hold the bracket fit through the wider whale-season corridor.
Beach club. Required. The Vavau lagoon daylight runs the beach club open hard through the 24 to 26 degree water band, and the whale-swim staging on the beach-club platform handles the swimmer rotation against the licensed operator's pickup boat. The morning window before the central-trade afternoon chop is the structurally open programme on the western Hunga face.
Helipad. Not load-bearing. The Vavau Group lagoon footprint runs the destination as a single-product week with no cross-archipelago helicopter shuttle programme on the bracket-fit upper end, and the Cat A helipad reads as a useful-not-essential feature at this LOA. The bracket without the helipad runs the destination at full structural fit.
Trip shape that fits the bracket
The bracket's Tonga call sits inside a 7 to 10 night Vavau-only programme or as a 10 to 14 night Fiji-Vavau pairing on the operator-built northbound or southbound reposition. The 7-night Vavau round trip runs VAV embarkation, one night at the Neiafu Port Refuge for the clearance and provisioning, four nights split between the Mariners Cave western Hunga anchor, the Swallows Cave daylight, the Mounu Island southern anchor, and the central lagoon protected holds, with the whale-swim daylight on the licensed operator rotation across each day, two nights at the Neiafu inner basin for the disembark.
The 10-night Vavau plus Haapai southern extension runs VAV embarkation, one night at Neiafu for the clearance, four nights through the central Vavau lagoon and the whale-swim daylight, the southbound transit to the Haapai Group on the prior Tonga maritime clearance, two nights at the Haapai Haano and Foa anchorages on the structurally lighter whale-pod density, two nights at the return Vavau leg, one night at Neiafu for the disembark. The Haapai extension reads as a structural shoulder rather than a marquee extension and the bracket runs the 10-night routing on the optionality.
The 14-night Fiji-Vavau pairing runs NAN embarkation on a 7-night Mamanuca and Yasawa leg followed by the eastbound reposition to Vavau on the operator-built positioning leg of 460 nautical miles, with the second 7-night leg running the central Vavau whale-swim programme as described above. Fourteen nights. The strongest standalone shape on the wider South Pacific basin at the bracket and the structural pairing that holds the destination's product depth against the Fiji-only or Vavau-only single-product week.
What the bracket does not do well at Tonga
The off-season window outside the whale calendar. The May to early June window before the whales arrive and the November onward window after the whales depart run the destination off-calendar at the bracket and the lagoon-only product without the whale-swim daylight reads structurally short for the 50 to 60m bracket-fit week. We would pass on any November through May plan at Tonga and position the bracket on the Fiji Mamanuca-Yasawa or the French Polynesian Society Islands for the same calendar.
The Tongatapu southern Nukualofa standalone call. The Tongatapu main island at the southern end of the Tonga archipelago handles the international fixed-wing arrival at TBU and the Nukualofa diplomatic quarter but reads as a transit rather than a structural charter overnight. We would pass on any Tongatapu-only plan and route the embarkation through Nukualofa onward to Vavau on the VAV connection only.
The Mariners Cave underwater swim-through without the prior dive-instructor coordination. The Mariners Cave on the western Hunga face runs the underwater 3 to 4 metre entry on the prevailing southeast-trade swell window and the bracket-fit swim-through requires the dive-instructor's prior on-site coordination at the rinsing-cycle daylight window. We would pass on any walk-up Mariners Cave plan and route the swim-through on the prior dive-instructor briefing and the licensed local operator coordination.
The whale-swim daylight without the Vavau Whale Watch permit. The Vavau Whale Watch permit framework runs the 4-swimmer-per-pod regulated rotation and the bracket-fit whale daylight requires the licensed operator pairing through the permit office on the daily basis. We would pass on any whale-swim plan without the Vavau Whale Watch permit confirmed in writing through the Tonga yacht-charter agent at contract.
Two we would book
For two couples, 7-night Vavau round trip in mid-August with VAV embarkation, one night at the Neiafu Port Refuge for the clearance, four nights split between the Mariners Cave, the Swallows Cave, the Mounu Island southern anchor, and the central lagoon protected holds with the whale-swim daylight on the licensed operator rotation across each day, two nights at the Neiafu inner basin for the disembark: a 53 to 55m motor yacht, 6 cabins, twin tenders plus chase plus dedicated whale-swim tender, captain bench on the Vavau Whale Watch permit routine and the Mariners and Swallows cave daylight positioning. Budget $300K per week, all-in roughly $400K including APA at 30 percent. Lead time 8 to 12 months for the central calving-pod window.
For a family of 10, 14-night Fiji-Vavau pairing in late August with NAN embarkation on the 7-night Mamanuca and Yasawa leg, eastbound reposition to Vavau on the operator-built positioning leg, 7-night central Vavau whale-swim programme: a 56 to 58m motor yacht, 6 cabins, captain bench on the Fiji-Vavau reposition routine and the Vavau Whale Watch permit coordination, dive instructor with prior Mariners Cave and Swallows Cave bench. Budget $345K per week, all-in roughly $465K. Lead time 10 to 14 months for the central whale-season Fiji-Vavau dual-base pairing.
Inventory
The live 50 to 60m Tonga whale-season inventory updates weekly through the July to October calendar.. For broker-side inquiry, see the brokers pillar and the South Pacific charter season how-to.