Big Rock, Mauritius
Discover Big Rock, a stunning drift dive site in Mauritius. Easily accessible for qualified divers, this underwater marvel offers two options for exploration - a deeper dive reaching a maximum depth of 26m or a shallower dive with a maximum depth of 20m. With a visibility of 17m, Big Rock provides an optimal underwater experience for advanced divers.
One of the highlights of this dive spot is the possibility of encountering eagle rays, provided that conditions are favorable and a gentle current is present. These magnificent creatures, along with turtles, can be observed gracefully navigating the currents. Located near Ruisseau Palmyre, Black River, 90512, Mauritius, Big Rock is a must-visit destination for divers seeking adventure and unique marine encounters.
Experience the beauty of Big Rock, Mauritius - a drift dive like no other.
One of the highlights of this dive spot is the possibility of encountering eagle rays, provided that conditions are favorable and a gentle current is present. These magnificent creatures, along with turtles, can be observed gracefully navigating the currents. Located near Ruisseau Palmyre, Black River, 90512, Mauritius, Big Rock is a must-visit destination for divers seeking adventure and unique marine encounters.
Experience the beauty of Big Rock, Mauritius - a drift dive like no other.
Diving Conditions Score for Big Rock, Mauritius
6.8
Above AverageDecent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Big Rock, Mauritius
Depth
22m
Visibility
17m
Experience Level
advanced
Weather Conditions for Big Rock, Mauritius
Wave Height
2.46m
Wind Speed
10 m/s
Water Temp
25.5°C
Visibility
15km
Cloud Cover
57.5%
Wave Period
11.2s
Air Temperature
20°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Big Rock, Mauritius
Alpha
Dive Score Chart for Big Rock, Mauritius
Best time to dive: 6:00 with score 6.126666666666667/10. Water conditions: Waves 2.46m, Wind 10 m/s.Best night dive time: 0:00 with score 5.626666666666667/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Big Rock, Mauritius: 06:00
Sunset at Big Rock, Mauritius: 18:00
Optimal diving conditions at Big Rock, Mauritius are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.
Best Overall
6:00Score: 6.1/10
Waves: 2.46m (8s), Wind: 10 m/s
Best Night
0:00Score: 5.6/10
Waves: 2.46m, Wind: 10 m/s
Seasonal Analysis for Big Rock, MauritiusAlpha
Historical patterns and best seasons for diving at Big Rock, Mauritius
The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.
Monthly Dive Score Analysis - Seasonal Diving Conditions
Higher values indicate better diving conditions
Seasonal DiveScore Chart
This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.
Higher values indicate better diving conditions
Best Season for Big Rock, Mauritius
Summer
Avg. Score: 10.0/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Big Rock, Mauritius
May
Score: 10.0
June
Score: 10.0
July
Score: 10.0
Ideal Conditions for Big Rock, Mauritius
Water Temp
22.0°C / 71.6°F
June
Visibility
20.1m / 65.9ft
October
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Big Rock, Mauritius
Big Rock, Mauritius follows southern hemisphere patterns with June being the warmest month (22.0°C) and December the coldest (18.0°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.
Last updated: 1 min. ago - Jun 22, 2026
Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.
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