

Best for beginner divers, 5-35m, shore entry, mild current.
Denis Island offers diverse underwater topography including reefs, drop-offs, and seagrass beds. Depths range from 5 to 35 metres, making the site accessible for beginners. Divers and snorkellers can explore the surrounding waters, which are subject to mild currents, surge, and surf. Visibility typically fluctuates between 10 and 25 metres. Hazards include sharp coral, strong currents, and low visibility. The site supports a variety of reef fish and invertebrates within its coral and seagrass habitats. On-site facilities include a dive shop providing air fills, equipment rental, guided tours, and boat charters.
-3.80805, 55.66233
The best diving conditions are found from October to November and March to May.
Accessible via a 30-minute domestic flight from Mahé.
Recorded at this site
Depth
5-35m
Visibility
10-25m
Skill Level
Beginner
Entry
Shore
Water Temp
27-30°C
Current
Mild
Best Time
Mar, Apr, May, Oct, Nov
The site features coral and seagrass habitats that support a variety of reef fish and invertebrates.
Yes, the site is suitable for beginners, with depths ranging from 5 to 35 metres.
The depth at Denis Island ranges from 5 to 35 metres.
Entry is from the shore, though boat charters are also available through the local dive shop.
Yes, the site is suitable for snorkelling and holds a rating of 4 out of 5 for the activity.
Diving at Denis Island in Outer Islands requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Denis Island in Outer Islands. Contact local dive operators for specific gear availability and prices.
A rashguard or 2mm shorty is recommended for diving at Denis Island in Outer Islands. Water temperatures range from 27°C to 30°C.
The best months to visit Denis Island in Outer Islands are March, April, May, October, and November. Conditions outside these months can still be good but are less predictable.
Denis Island in Outer Islands typically has mild currents that most divers can handle comfortably.
Visibility at Denis Island in Outer Islands typically ranges from 10 metres to 25 metres. Conditions vary with weather, tides, and seasons.