Seafan Valley
Dive Spot: Castle
Location: Belle Mare, Mauritius, Outer Reef
Dive in the midst of numerous small corridors on white sand bottoms, creating mesmerizing light effects reminiscent of a majestic castle. The site boasts an abundance of coral formations teeming with diverse marine life.
Visibility is exceptional, reaching up to 15 meters, allowing divers to fully appreciate the underwater beauty. The maximum depth of this dive spot is 20 meters, making it suitable for advanced divers looking for a thrilling diving experience.
Situated in the captivating country of Mauritius, specifically in Belle Mare, Quatre Cocos, Flacq, 41601, this dive site offers easy access to nearby locations.
Explore the enchanting underwater world and be captivated by the rich fauna and flora that surrounds you at the Castle dive spot in Belle Mare, Mauritius.
Location: Belle Mare, Mauritius, Outer Reef
Dive in the midst of numerous small corridors on white sand bottoms, creating mesmerizing light effects reminiscent of a majestic castle. The site boasts an abundance of coral formations teeming with diverse marine life.
Visibility is exceptional, reaching up to 15 meters, allowing divers to fully appreciate the underwater beauty. The maximum depth of this dive spot is 20 meters, making it suitable for advanced divers looking for a thrilling diving experience.
Situated in the captivating country of Mauritius, specifically in Belle Mare, Quatre Cocos, Flacq, 41601, this dive site offers easy access to nearby locations.
Explore the enchanting underwater world and be captivated by the rich fauna and flora that surrounds you at the Castle dive spot in Belle Mare, Mauritius.
Diving Conditions Score for Seafan Valley
6.4
Above AverageDecent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Seafan Valley
Depth
20m
Visibility
15m
Experience Level
advanced
Weather Conditions for Seafan Valley
Wave Height
2.08m
Wind Speed
11 m/s
Water Temp
25.6°C
Visibility
8.72km
Cloud Cover
52%
Wave Period
8.25s
Air Temperature
21.6°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Seafan Valley
Alpha
Dive Score Chart for Seafan Valley
Best time to dive: 17:00 with score 5.906333333333334/10. Water conditions: Waves 2.06m, Wind 9.7 m/s.Best night dive time: 23:00 with score 5.639500000000001/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Seafan Valley: 06:00
Sunset at Seafan Valley: 18:00
Optimal diving conditions at Seafan Valley 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
17:00Score: 5.9/10
Waves: 2.06m (8.25s), Wind: 9.7 m/s
Best Night
23:00Score: 5.6/10
Waves: 1.94m, Wind: 7.5 m/s
Seasonal Analysis for Seafan ValleyAlpha
Historical patterns and best seasons for diving at Seafan Valley
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 Seafan Valley
Summer
Avg. Score: 9.0/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Seafan Valley
June
Score: 9.1
July
Score: 9.1
May
Score: 9.0
Ideal Conditions for Seafan Valley
Water Temp
24.0°C / 75.2°F
March
Visibility
11.1m / 36.4ft
November
Wave Height
1.9m / 6.2ft
January
Wave Period
8.0s
January
Seasonal Insights for Seafan Valley
Seafan Valley follows southern hemisphere patterns with March being the warmest month (24.0°C) and October the coldest (19.1°C). The calmest conditions typically occur in January with average wave heights of 1.9m 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). November is usually the driest month with 1.3mm 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 17, 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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