3. Riff - Bayahibe & La Romana

3. Riff lives up to its name, a proper underwater mountain. We found ourselves consistently below 20m here, often drifting along the northern wall, which drops to a comfortable 30m. The current often picks up a bit, making it a good spot for advanced divers who appreciate a drift dive and aren't afraid of some depth. Keep an eye out for nurse sharks tucked under ledges and plenty of lobsters peering from crevices. Visibility averages around 12m, not always astounding, but the structure itself makes for an engaging dive, especially with schools of French grunts and surgeonfish sweeping by.

Location
Bayahibe & La Romana, Dominican Republic, Caribbean
Coordinates
18.415000, -69.598700
Type
reef

Marine Protected Area: La Caleta

Best Time to Dive in Bayahibe & La Romana

The warmest water temperatures in Bayahibe & La Romana occur in January, averaging 26.9°C. The coolest conditions are in December at 26.9°C.

Monthly Water Temperatures

  • January: 26.9°C (air: 24.7°C)
  • February: 26.9°C (air: 24.7°C)
  • March: 26.9°C (air: 25.0°C)
  • April: 26.9°C (air: 25.6°C)
  • May: 26.9°C (air: 26.9°C)
  • June: 26.9°C (air: 27.6°C)
  • July: 26.9°C (air: 27.8°C)
  • August: 26.9°C (air: 27.9°C)
  • September: 26.9°C (air: 27.7°C)
  • October: 26.9°C (air: 27.1°C)
  • November: 26.9°C (air: 25.9°C)
  • December: 26.9°C (air: 25.0°C)

Nearby Dive Sites in Bayahibe & La Romana

Nearest Dive Centres to 3. Riff

Marine Life in Bayahibe & La Romana

Home to 181 recorded species including 157 reef fish, 6 seagrass & algae, 6 sea snails & nudibranchs, 3 other, 3 hard corals, 2 whales & dolphins.

Notable Species

Recommended Packing List for 3. Riff

Based on average water temperature of 26.9°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

Frequently Asked Questions

What is the typical depth range for diving at 3. Riff, and are there any deeper sections that require advanced training?
The 3. Riff dive site offers depths typically over 65 ft (20 m), making it suitable for advanced divers. While the north side reaches about 98 ft (30 m), the south side of this underwater mountain structure can extend up to 185 ft (55 m). The maximum diveable depth for the site is stated as 31m, and its deeper sections are optimal for deep diving, requiring appropriate advanced training.
What kind of marine life and underwater structures can divers expect to encounter at the 3. Riff dive site?
Divers at 3. Riff can explore a very beautiful reef structured like an underwater mountain. The vibrant marine life includes sightings of nurse sharks from time to time, moray eels, and many schools of fish. Additionally, the reef is home to numerous lobsters and crabs, adding to the diverse encounters.
How challenging is diving at 3. Riff, and is it suitable for Open Water certified divers?
Diving at 3. Riff is considered intermediate in difficulty and is especially suitable for advanced divers. With an average depth always over 65 ft (20 m) and a maximum depth of 31m, it is not typically recommended for Open Water certified divers. These conditions suggest that divers should possess certifications beyond the basic Open Water level to safely enjoy this site.
What are the best months or seasons to dive 3. Riff for optimal visibility and calm conditions?
Based on the provided data for 3. Riff, specific information regarding the best months or seasons for optimal visibility and calm conditions is not available. However, the site generally offers an average visibility of 12m. For general guidance on diving seasons in the Dominican Republic, you may consult our When to Dive section.
What scuba diving certifications are recommended or required to safely dive at 3. Riff, especially for its deeper areas?
Given that 3. Riff is rated as intermediate difficulty and is especially suitable for advanced divers, an Advanced Open Water certification or equivalent is highly recommended. With an average depth consistently over 65 ft (20 m) and a maximum depth of 31m, the site is also optimal for deep diving. Therefore, certifications like Deep Diver specialty would be beneficial for safely exploring its deeper sections.
What are the typical current conditions at 3. Riff, and is it primarily a drift dive site?
The provided data for 3. Riff does not include specific details on typical current conditions or whether it is primarily a drift dive site. Divers should inquire locally about current conditions before planning their dive.