Christmas Island
Perpendicular Wall South
About this Dive Site
Description
The southern stretch of Perpendicular Wall reveals a more intricate underwater topography, featuring deep canyons and hidden crevices. These sheltered areas are bustling with crustaceans and small reef fish, while the open water offers a chance to witness the majestic glide of a manta ray. It's a dive that rewards exploration and patience.
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 | 29°C | 28°C | 28°C | 28°C | 29°C | 30°C | 30°C |
Peak Season
April, May, June, October, January, March, July, August, September, November
Jan
Stronger currents can bring in pelagics. Good for drift diving.
Feb
Currents can be variable. Potential for plankton blooms.
Mar
Visibility improving with reduced rainfall. Currents still present.
Apr
Excellent visibility for exploring the wall. Manta rays often seen feeding.
More monthly highlights
May
Peak manta ray season. Currents can be strong but rewarding.
Jun
Manta rays are a consistent sight. Ideal for drift dives along the wall.
Jul
Good visibility, currents can be beneficial for spotting larger marine life.
Aug
Humpback whale migration may bring them closer to shore. Currents can be strong.
Sep
Potential for whale shark encounters. Currents are a key feature.
Oct
Manta rays return in numbers. Excellent conditions for wall diving.
Nov
Manta ray season. Currents can be strong, especially with the start of the wet season.
Dec
Rainy season can increase plankton and reduce visibility. Currents remain.
Have a photo of Perpendicular Wall South?
Share your underwater photos with the diving community
Upload Photos
Please login to write a review