Les sources d eau chaude - Cousteau Reserve

Les Sources d’eau Chaude, within the Cousteau Reserve, is exactly what it sounds like: a series of underwater hot springs. We’ve found the thermal vents here release warm bubbles, creating a unique visual effect as they shimmer through the water. It’s not a coral-rich site, but the novelty of diving in warm, bubbling water makes it a genuinely interesting stop for divers looking for something a bit different. It’s generally a relaxed dive, suitable for most experience levels.

Location
Cousteau Reserve, Guadeloupe, Caribbean
Coordinates
16.169258, -61.790115

Marine Protected Area: Anse A La Barque

Best Time to Dive in Cousteau Reserve

The warmest water temperatures in Cousteau Reserve occur in January, averaging 27.5°C. The coolest conditions are in December at 27.5°C.

Monthly Water Temperatures

  • January: 27.5°C (air: 24.9°C)
  • February: 27.5°C (air: 24.8°C)
  • March: 27.5°C (air: 25.2°C)
  • April: 27.5°C (air: 26.2°C)
  • May: 27.5°C (air: 27.4°C)
  • June: 27.5°C (air: 27.8°C)
  • July: 27.5°C (air: 27.6°C)
  • August: 27.5°C (air: 27.9°C)
  • September: 27.5°C (air: 27.9°C)
  • October: 27.5°C (air: 27.4°C)
  • November: 27.5°C (air: 26.5°C)
  • December: 27.5°C (air: 25.3°C)

Nearby Dive Sites in Cousteau Reserve

Nearest Dive Centres to Les sources d eau chaude

Marine Life in Cousteau Reserve

Home to 345 recorded species including 259 reef fish, 27 hard corals, 16 whales & dolphins, 12 other, 6 seagrass & algae, 5 sea urchins.

Notable Species

Recommended Packing List for Les sources d eau chaude

Based on average water temperature of 27.5°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