Tonga
Marriner's Cave
About this Dive Site
Description
Marriner's Cave in Tonga's Vava'u is an extraordinary underwater swim-through, accessible via a submerged tunnel that begins around 10 meters deep. This leads to a magnificent air-filled chamber, where sunlight streams through an open ceiling, illuminating the cave and creating a truly magical diving experience.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°C | 30°C | 30°C | 29°C | 29°C | 28°C | 28°C | 28°C | 28°C | 29°C | 29°C | 30°C |
Peak Season
April, May, June, July, August, September
Jan
Humpback whale calving season begins, good for snorkeling with mothers and calves
Feb
Peak humpback whale season, excellent for whale encounters
Mar
Humpback whale season continues, good for whale encounters
Apr
Whale season ends, visibility improves, transition to drier season
More monthly highlights
May
Excellent visibility, healthy coral gardens, abundant reef fish
Jun
Manta ray season begins, good for encounters
Jul
Peak manta ray season, frequent sightings
Aug
Manta ray season continues, good for encounters
Sep
Manta ray season winds down, excellent visibility
Oct
Transition to rainy season, potential for plankton blooms
Nov
Plankton blooms may attract feeding frenzies, start of humpback whale season
Dec
Humpback whale calving season begins, good for snorkeling with mothers and calves
Have a photo of Marriner's Cave?
Share your underwater photos with the diving community
Upload Photos
Please login to write a review