Diving atMacro Jetty (Indonesia)
Macro Jetty, located in Padang Bai, Bali, Indonesia, functions as a distinguished muck dive site. This artificial structure, originally an unutilized ferry pier, transformed into a vibrant ecosystem. Divers explore its extensive concrete pillars and sandy bottom, finding a prime environment for macro photography. Depths here range from 5 to 23 meters (16 to 75 ft).
As evening covers Macro Jetty, the local air temperature is measured at 29.5°C. The current wave height at the surface is recorded at 0.3 m. These late-day readings characterize the surface conditions for the night.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
What started as a 300-meter (984 ft) long ferry pier, constructed around 2009, never met operational standards for large vessels. Left unused, this substantial concrete structure and its surrounding sandy bottom transformed into a rich muck diving habitat.
Marine life rapidly colonized the numerous pillars, turning them into a canvas of colorful sponges, soft corals, and tunicates. Divers now explore these pillars and the surrounding sandy substrate, which offers countless hiding places for an array of small, fascinating creatures. It's an environment that encourages slow, deliberate diving, allowing photographers to meticulously search for unique critters.
The site primarily attracts those enthusiastic about the 'alien marine life' found within its artificial structure, which has matured into one of Amuk Bay's most prolific macro sites. Expect a diverse, compact ecosystem here, distinct from typical coral reefs.
Macro Jetty
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Macro Jetty show 30° air, 30° sea temperature, 0.3 m waves, and 15 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Planning a dive at Macro Jetty is best during the months with optimal conditions, generally from April through December, when dive scores consistently rate 'Excellent'. During this period, the air temperature is comfortably warm, ranging from approximately 26°C (79°F) in July to 28°C (82°F) in October. Rainfall is significantly lower in these months, particularly from June to September, with values dropping to as little as 0.97 mm (0.04 inches) in August. While water temperature varies, it typically stays within a pleasant 21-29°C (70-84°F) range. Wave heights remain manageable, averaging around 0.2-0.4 meters (0.7-1.3 ft), contributing to generally calmer surface conditions that enhance the overall diving experience.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
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
Entering the water at Macro Jetty is typically done from the shore, leading divers directly into its intriguing underwater landscape. Visibility at the site can range from 5 to 15 meters (16 to 49 ft), varying with conditions and recent activity. Underwater, the main features are the massive concrete pillars of the jetty, alongside an extensive sandy and silty bottom. This substrate forms the core of the muck diving experience. Water temperatures are generally warm, often between 21°C and 29°C (70°F and 84°F). While conditions are often calm, divers may encounter moderate surge or current, requiring careful attention to buoyancy and positioning, especially when navigating around the jetty's structure.
Dive Difficulty & Safety Guidelines
Diving Macro Jetty effectively requires good buoyancy control to navigate its silty bottom without disturbing visibility for others or damaging fragile macro life. Due to potential moderate surge or currents, which can vary, careful dive planning is essential; consulting with local dive guides about daily conditions is always advisable. Although the maximum depth is around 23 meters (75 ft), much of the interesting marine life is found in shallower sections, allowing for extended bottom times. An Advanced Open Water certification is often preferred for this site, as it helps divers manage varied conditions and longer bottom times inherent in dedicated muck diving. Always maintain a respectful distance from marine organisms and avoid touching the delicate habitats.
Recommended Equipment
- Dive Computer
- Hard-soled Dive Boots
- Pointer / Muck Stick
This gear list is based on verified equipment signals for Macro Jetty, Indonesia. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Current diving conditions indicate water temperatures around 30°C (85°F) at Macro Jetty. Surface air temperatures are resting at 30°C (85°F).
Environmental conditions may feel slightly cooler as the week progresses. Cooler days are ahead; you might want a warmer option for later in the week. A neoprene vest or hood can add flexibility if temperatures feel cooler underwater.
Most divers exploring waters at this temperature rely on dive skin or rash guard for effective insulation. Water temperature is only one factor influencing overall comfort during a dive.
Emergency & Medical Support
Essential information to help you plan your dive trip to Macro Jetty.
Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN World.
+1-919-684-9111- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Marine Life at Macro Jetty
Macro Jetty stands out for its exceptional array of small, often unusual, marine inhabitants. Divers frequently spot various frogfish, including the rare rhinopias, camouflaged against the substrate. Exploring the site, you'll encounter numerous species of octopus, intricate nudibranchs, and delicate ghost pipefish. The pillars themselves are sanctuaries for trumpetfish, pufferfish, and a diverse collection of blennies and gobies. Expect to also observe schools of juvenile fish seeking shelter within the jetty's structure, adding to the dynamic ecosystem.
Dive Sites Near Macro Jetty
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Dive Centers Near Macro Jetty
Working Hours
Today: 08:00 - 17:00
Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
What type of diving is Macro Jetty known for?
Macro Jetty functions as a premier muck dive site, specializing in macro photography. Divers explore an artificial structure and its sandy bottom, focusing on small, often camouflaged marine life rather than expansive coral reefs.
What are the typical depths at Macro Jetty?
Depths at Macro Jetty typically range from 5 to 23 meters (16 to 75 ft). Much of the compelling marine life can be found in the shallower to mid-depth areas, making it accessible for recreational divers.
What marine life can I expect to see?
The site is rich with macro critters such as frogfish, rhinopias, various octopus species, nudibranchs, and ghost pipefish. You might also encounter trumpetfish, pufferfish, blennies, gobies, and schools of juvenile fish taking refuge around the pillars.
What are the general water conditions?
Water temperatures are generally warm, around 21-29°C (70-84°F). Visibility usually ranges from 5 to 15 meters (16 to 49 ft). While conditions are often calm, moderate surge or currents can occur, requiring attentive dive planning.
Is Macro Jetty suitable for all diver levels?
While Open Water divers can explore shallower parts, an Advanced Open Water certification is often preferred due to potential currents and the focus on macro observation. Excellent buoyancy control is key to protecting the delicate environment and maintaining visibility.
How do divers typically access the site?
Diving at Macro Jetty usually involves a shore entry. This allows for direct access to the jetty's structure and the surrounding sandy, silty bottom, ready for exploration.
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Macro Jetty
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Macro Jetty show 30° air, 30° sea temperature, 0.3 m waves, and 15 km/h wind. Forecast data is refreshed regularly to ensure accuracy.