Galu - Diani Beach & South Coast

La Grotte de Arue is a spot we always make time for when we’re in Tahiti, not for big pelagics, but for its quieter charm. Dropping to about 27 meters, you'll find the entrance to a small cave that dips a little further. It’s a tight squeeze in places, but nothing too challenging. Inside, it's a calm world. The light filters in, illuminating nooks and crannies where Glasseye Snapper hide, their eyes reflecting your torch beam. We always bring a good macro lens here. You can spend ages finding tiny shrimp tucked into the crevices and spotting Savigny's Brittle Stars clinging to the walls. The cave really acts as a nursery, a safe haven from the open reef. Outside, the coral reef itself is pretty healthy, with schools of Blue and Gold Fusiliers darting about. Visibility averages around 21 meters, which is plenty for appreciating the details. We’d suggest going in the morning; the light seems to hit the cave entrance just right then. It's not a dive for chasing thrills, but if you love slowing down, observing the small stuff, and getting lost in your viewfinder, you'll be happy here. It’s our pick for a relaxed, focused dive away from the faster currents of some other Tahitian sites.

Location
Diani Beach & South Coast, Kenya, Indian Ocean & East Africa
Coordinates
-4.345900, 39.580700
Type
reef

Marine Protected Area: Diani Chale Marine

Best Time to Dive in Diani Beach & South Coast

The warmest water temperatures in Diani Beach & South Coast occur in January, averaging 28.1°C. The coolest conditions are in December at 28.1°C.

Monthly Water Temperatures

  • January: 28.1°C (air: 27.7°C)
  • February: 28.1°C (air: 28.2°C)
  • March: 28.1°C (air: 28.1°C)
  • April: 28.1°C (air: 26.7°C)
  • May: 28.1°C (air: 26.2°C)
  • June: 28.1°C (air: 25.3°C)
  • July: 28.1°C (air: 24.4°C)
  • August: 28.1°C (air: 24.5°C)
  • September: 28.1°C (air: 25.2°C)
  • October: 28.1°C (air: 26.2°C)
  • November: 28.1°C (air: 26.7°C)
  • December: 28.1°C (air: 27.2°C)

Nearby Dive Sites in Diani Beach & South Coast

Nearest Dive Centres to Galu

Marine Life in Diani Beach & South Coast

Home to 446 recorded species including 284 reef fish, 96 hard corals, 27 seagrass & algae, 7 sea snails & nudibranchs, 7 sea cucumbers, 5 crabs & lobsters.

Notable Species

Recommended Packing List for Galu

Based on average water temperature of 28.1°C.

  • Shorty or Rashguard - warm 28°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What is the maximum depth for diving at Galu?
The maximum depth for diving at Galu is 17 meters. This shallow to mid-depth reef is suitable for a wide range of divers, from beginners to advanced.
What kind of marine life and corals can divers expect to see at Galu?
At Galu, divers can expect to encounter beautiful coral bommies, along with sandy patches and gentle slopes that create a diverse environment. The vibrant marine life includes graceful Green and hawksbill turtles, schooling trevallies, snappers, and fusiliers. You might also spot fascinating moray eels, lionfish, and scorpionfish during your dive.
Is Galu a good dive site for beginner divers, or is it more challenging?
Galu is an excellent dive site for beginner divers, as it is described as ideal for both beginners and advanced divers. Its shallow to mid-depth reef, ranging from 10 to 25 meters, combined with mild currents, provides a relaxed and welcoming experience.
When is the best time of year to dive at Galu for optimal conditions?
Unfortunately, the provided data does not specify the best time of year to dive at Galu for optimal conditions. For general information on dive seasons, you can check our When to Dive resource.
What scuba diving certifications are needed to dive at Galu?
The provided data does not specify the exact scuba diving certifications needed to dive at Galu. However, given its suitability for beginners and a maximum depth of 17 meters, an Open Water Diver certification is typically sufficient for sites of this nature.
What are the typical currents and visibility like at the Galu dive site?
At the Galu dive site, you can expect mild currents, which contribute to a relaxed and enjoyable diving experience. The average visibility is typically around 12 meters, offering good viewing conditions for the diverse marine life.