Diving atCitrus Ridge (Indonesia)
Positioned in the southern Raja Ampat archipelago, off Gam Island near the North-Eastern edge of Yanggelo, Citrus Ridge presents itself as a dynamic channel dive. Its underwater topography consists of a sloping reef following a ridge, interspersed with sandy sections and vibrant coral formations. This site earned its name from the abundant soft corals displaying vivid orange and yellow hues.
Evening condition tracking at Citrus Ridge features an air temperature of 28.8°C. We have recorded wave heights measuring 0.1m during this period. These figures outline the environmental parameters currently present.
Dive Site Coordinates
-0.5100, 130.4546
Dive Site Characteristics
Key Dive Site Facts
Dive Site Overview
Citrus Ridge delivers an exhilarating drift dive experience, often defined by moderate to strong currents that propel divers along its rich reef. The dive unfolds across a steep, coral-covered slope that descends to depths between 10 to 27 m / 33 to 88 ft, showcasing extensive coral gardens and impressive reef outcrops.
This vibrant site is celebrated for the abundant soft corals that create its namesake orange and yellow "citrus" palette, a truly distinguishing feature. Here, the nutrient-rich waters from surrounding mangrove forests fuel a diverse ecosystem, attracting both macro life and large schools of fish. Visibility typically ranges from 15 to 30 m / 50 to 100 ft, with optimal clarity during the dry season.
While these currents provide an adventurous element, they simultaneously draw in larger pelagic species, making each descent an unpredictable encounter. The water temperature is not consistently reported, but generally aligns with warm tropical conditions.
A secluded entry point on the North-Eastern edge of Yanggelo allows for a safer start before embracing the channel's flow.
Best Time to Dive
Optimal diving conditions at Citrus Ridge generally occur during the dry season, spanning from October to April, when visibility typically extends to its clearest range of 15 to 30 meters (50 to 100 feet). During these months, the monthly average air temperature consistently registers around 27.6°C to 28.1°C (81.7°F to 82.6°F), with a low average rainfall, often below 9 mm. Dive scores are consistently rated 'Excellent' in this period. The 'Good' diving season runs from May through September, experiencing slightly higher average rainfall, sometimes exceeding 10 mm, and average air temperatures hovering between 27.0°C and 27.8°C (80.6°F and 82.0°F). While good diving is possible year-round, calmer surface conditions and reduced precipitation enhance the overall experience during the dryer months.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Navigating Citrus Ridge primarily involves a drift dive, as the currents here vary from moderate to strong, often dictating the pace and direction of exploration. These currents frequently run along the reef, creating an exhilarating ride that conserves air and allows for covering significant ground. Divers descend along a gentle slope, initially encountering sporadic rock formations and coral bommies before the reef transitions into denser, more colorful coral growth. There's a section halfway through the dive featuring a large sand slope where currents can intensify, requiring a more strenuous fin to traverse. Given these dynamic conditions and the maximum depth of 27 meters (88 feet), the site is best suited for intermediate to advanced divers comfortable with strong water movement.
Dive Difficulty & Safety Guidelines
Careful dive planning is essential for Citrus Ridge, particularly given the site's propensity for moderate to strong currents. Divers should always consult with local guides regarding the day's current direction and intensity, as this will determine the optimal entry point—either from the north or the south. Avoiding swimming against the flow is critical, as currents can become quite intense and quickly exhaust a diver. Maintaining awareness of your depth, particularly when exploring the sloping reef, is important to ensure no-decompression limits are respected. A safety stop at 5 meters (16 feet) is typically conducted as the current drops off near the end of the reef.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
With water temperatures around 30°C (85°F), many divers find a dive skin or rash guard provides comfortable protection.
Local conditions can vary slightly across different parts of the same dive site.
Weather projections show fairly stable environmental conditions ahead.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Marine Life at Citrus Ridge
Entering the water at Citrus Ridge, divers are immediately struck by the vibrant orange and yellow soft corals that blanket the slope. The site's diverse ecosystem supports both captivating macro subjects and impressive pelagic encounters. Look closely among the sporadic rock formations for ghost shrimps and clownfish nestled within anemones, and scour the sandy bottom for various crustaceans. As you drift along the reef, large schools of barracudas, fusiliers, and surgeonfish frequently appear. Keep an eye out for wobbegong sharks resting on the seabed, various nudibranchs, and eels emerging from crevices. Schools of bumphead parrotfish may also be seen, presenting a majestic sight, while green turtles occasionally rest on the corals.
Green Turtle
Anemone
Wobbegong Shark
Lion Fish
Scorpion Fish
Brain Coral
Barracuda
Fusilier
Clownfish
Table Coral
Bumphead Parrotfish
Nudibranch
Surgeonfish
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Frequently Asked Questions
What is Citrus Ridge known for?
Citrus Ridge is characterized by its vibrant orange and yellow soft corals that cover the slopes. It's also recognized for its moderate to strong currents, which facilitate exciting drift dives and attract a wide range of marine life.
What kind of currents can I expect at Citrus Ridge?
Currents at Citrus Ridge typically range from moderate to strong, often running along the reef. These conditions make it an ideal location for drift diving, though some sections, like a large sand slope, may require more effort to navigate against the flow.
What is the typical visibility at Citrus Ridge?
Visibility at Citrus Ridge generally ranges between 15 to 30 meters (50 to 100 feet). The clearest conditions are usually experienced during the dry season, which runs from October to April.
Is Citrus Ridge suitable for beginner divers?
Due to the presence of moderate to strong currents and the site's depths, Citrus Ridge is generally considered best suited for intermediate to advanced divers. Comfort with drift diving and strong water movement is recommended.
What marine life might I encounter at Citrus Ridge?
Divers can expect to see a rich variety of marine life, including wobbegong sharks, eels, nudibranchs, and schools of barracudas, fusiliers, and surgeonfish. Macro life like ghost shrimps and clownfish, along with larger species such as bumphead parrotfish and green turtles, are also common sightings.
What is the maximum depth for diving at Citrus Ridge?
The maximum depth typically explored at Citrus Ridge is around 27 meters (88 feet). The site features a sloping reef, allowing for dives across various depths within this range.
Why is this dive site called Citrus Ridge?
The site derives its name from the abundant and lush soft corals that thrive along its slopes. These corals display striking hues of orange and yellow, reminiscent of citrus fruits.
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