Cologne Gardens
Located in the breathtaking Cocos Islands, Cologne Gardens is a must-visit dive site for both beginner and advanced divers. This popular dive spot offers a diverse underwater experience suitable for all skill levels. Novice divers can enjoy exploring the top of the wall, while more experienced divers can venture deeper to witness the striking orange Gorgonian Sea Fans. As you traverse along the wall, prepare to be amazed by the captivating Rose Wall corals.
One of the highlights of diving at Cologne Gardens is the opportunity to witness the impressive congregations of blacktail snapper, especially during the full moon. During the summer months, keep an eye out for the breeding bump head parrotfish (Bolbometopon muricatum) swimming in large schools.
With an impressive visibility of 30 meters and a maximum depth of 25 meters, divers can fully immerse themselves in the stunning underwater landscapes that this site has to offer. Extensive hard and soft corals completely blanket the top of the reef flat in the 9 - 20 meter zone, providing a remarkable sight for observant divers. Keep a lookout for the remnants of broken shell middens from octopus feeding, adding an extra element of intrigue to your dive.
Plan your dive at Cologne Gardens today and discover the natural wonders that await you in the crystal clear waters of the Cocos Islands.
One of the highlights of diving at Cologne Gardens is the opportunity to witness the impressive congregations of blacktail snapper, especially during the full moon. During the summer months, keep an eye out for the breeding bump head parrotfish (Bolbometopon muricatum) swimming in large schools.
With an impressive visibility of 30 meters and a maximum depth of 25 meters, divers can fully immerse themselves in the stunning underwater landscapes that this site has to offer. Extensive hard and soft corals completely blanket the top of the reef flat in the 9 - 20 meter zone, providing a remarkable sight for observant divers. Keep a lookout for the remnants of broken shell middens from octopus feeding, adding an extra element of intrigue to your dive.
Plan your dive at Cologne Gardens today and discover the natural wonders that await you in the crystal clear waters of the Cocos Islands.
Diving Conditions Score for Cologne Gardens
6.1
Above AverageDecent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Cologne Gardens
Depth
25m
Visibility
30m
Experience Level
beginner
advanced
Weather Conditions for Cologne Gardens
Wave Height
1.96m
Wind Speed
17 m/s
Water Temp
29.2°C
Visibility
6.9km
Cloud Cover
99%
Wave Period
11.85s
Air Temperature
27.7°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Cologne Gardens
Alpha
Dive Score Chart for Cologne Gardens
Best time to dive: 15:00 with score 5.8322666666666665/10. Water conditions: Waves 1.96m, Wind 17.1 m/s.Best night dive time: 21:00 with score 5.354066666666666/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Cologne Gardens: 06:00
Sunset at Cologne Gardens: 18:00
Optimal diving conditions at Cologne Gardens 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
15:00Score: 5.8/10
Waves: 1.96m (11.95s), Wind: 17.1 m/s
Best Night
21:00Score: 5.4/10
Waves: 1.94m, Wind: 16.6 m/s
Seasonal Analysis for Cologne GardensAlpha
Historical patterns and best seasons for diving at Cologne Gardens
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 Cologne Gardens
Winter
Avg. Score: 10.0/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Cologne Gardens
January
Score: 10.0
February
Score: 10.0
March
Score: 10.0
Ideal Conditions for Cologne Gardens
Water Temp
26.8°C / 80.2°F
May
Visibility
11.7m / 38.4ft
October
Wave Height
1.9m / 6.2ft
January
Wave Period
8.0s
January
Seasonal Insights for Cologne Gardens
Cologne Gardens follows southern hemisphere patterns with May being the warmest month (26.8°C) and November the coldest (21.8°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). January is usually the driest month with 0.2mm 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 21, 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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