On the Rocks - Dumaguete

On the Rocks is a straightforward shore entry dive in Dumaguete, good for shaking off the rust or for newer divers. The site bottoms out at 18m, largely a rocky slope with scattered corals, home to crabs, nudibranchs, and a few small reef fish. We find it’s a decent spot for practicing skills or just enjoying a relaxed afternoon dive, without strong currents to worry about.

Location
Dumaguete, Philippines, Southeast Asia
Coordinates
9.131500, 123.524400
Maximum Depth
18m
Difficulty
Beginner

Marine Protected Area: San Juan Siquijor

Best Time to Dive in Dumaguete

The warmest water temperatures in Dumaguete occur in January, averaging 26.8°C. The coolest conditions are in December at 26.8°C.

Monthly Water Temperatures

  • January: 26.8°C (air: 26.7°C)
  • February: 26.8°C (air: 26.6°C)
  • March: 26.8°C (air: 27.3°C)
  • April: 26.8°C (air: 28.1°C)
  • May: 26.8°C (air: 28.5°C)
  • June: 26.8°C (air: 27.8°C)
  • July: 26.8°C (air: 27.4°C)
  • August: 26.8°C (air: 27.6°C)
  • September: 26.8°C (air: 27.6°C)
  • October: 26.8°C (air: 27.3°C)
  • November: 26.8°C (air: 27.3°C)
  • December: 26.8°C (air: 27.0°C)

Nearby Dive Sites in Dumaguete

Nearest Dive Centres to On the Rocks

Marine Life in Dumaguete

Home to 522 recorded species including 440 reef fish, 18 sharks & rays, 15 sea cucumbers, 12 sea snails & nudibranchs, 9 seagrass & algae, 9 hard corals.

Notable Species

Recommended Packing List for On the Rocks

Based on average water temperature of 26.8°C.

  • Shorty or Rashguard - warm 27°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