About Hole in the Wall
Hole in the Wall, located off Hatta Island in the Banda Sea, is renowned for its distinctive underwater topography. Divers begin by swimming through a natural 'hole' which transitions into a magnificent arch, providing a unique entry to the dive site and excellent photo opportunities. Following this, the dive progresses along an overhanging steep wall, offering breathtaking views of the intense, deep electric blue waters characteristic of the region. The Banda Sea itself is celebrated for its pristine conditions, with visibility often reaching 20–30 meters and sometimes up to 40 meters. The area boasts stable water temperatures, typically ranging from 25 to 28 degrees Celsius year-round, ensuring comfortable diving. While currents can vary from mild to strong, depending on lunar cycles and specific locations, the site's unique structure provides both sheltered areas and exhilarating drift potential. This site is part of the Banda Islands, an archipelago deeply rooted in historical spice trade, now a frontier for adventurous divers. The rich, nutrient-laden waters, fueled by deep-water upwellings, sustain a vibrant ecosystem. The dive experience at Hole in the Wall combines dramatic geological features with the potential for diverse marine encounters, making it a highlight of the Banda Sea's underwater landscape.
Highlights
Season calendar
Sep – Nov (Sep–Nov)
Calmest seas and best visibility (25–30m). Hammerhead shark schools at their largest. Whale shark sightings increase. All liveaboard operators running Banda Sea expeditions.
Mar – May & Aug (Mar–May, Aug)
Transitional weather with generally good conditions. Visibility 18–25m. Fewer boats operating but still excellent diving.
Jun – Jul & Dec – Feb (Dec–Feb, Jun–Jul)
Monsoon brings rough seas, strong currents, and reduced visibility. Most operators do not run Banda Sea trips. Not recommended for diving.
Dive site facts: Hole in the Wall
- Current
- Variable, potentially strong
- Visibility
- 20–40 m
- Water temperature
- 25–28°C
- Entry
- Boat
- Level
- Intermediate to advanced recommended
- Dive type
- Wall, drift, wide-angle
- Region / port
- Banda Sea, Indonesia
- Coordinates
- 4.6853° S, 129.9886° E
Conditions & Currents
Currents at wall dives in the Banda Sea can be variable, ranging from mild to strong depending on the lunar cycle and specific location. While Hole in the Wall specifically follows an overhanging wall, divers should be prepared for potential strong currents which can bring in significant marine life, especially around seamounts and passages between islands. These conditions can create exhilarating drift dives, but a basic understanding of diving in currents is highly beneficial. Visibility is typically excellent, often exceeding 30 meters, and water temperatures remain warm, usually between 25 to 28 degrees Celsius, allowing for comfortable dives.
Marine life & sighting chances

Hammerhead shark
September-November · occasional
Mobula ray
occasional
Barracuda
occasional
Tuna
occasional
Humphead wrasse
occasional
Jack
occasional
Reef fish
common
Turtle
occasional
Nudibranch
occasional
Crustacean
occasional
Sea snake
occasional
Sea fan
common
Sea sponge
commonDive profile & how the dive runs
The dive at Hole in the Wall typically begins with an entry that takes divers through a natural archway. This serves as a striking starting point, immediately immersing you in the site's unique topography. After passing through the arch, the navigation follows an impressive, overhanging steep wall that plunges into the deep. Divers will glide along this vibrant blue wall, observing the structure and searching for marine life attracted by the currents. The profile usually involves a gradual descent along the wall, exploring its features and any overhangs. The dive continues until a pre-determined turn pressure or time, then you will begin a slow ascent, likely performing a safety stop in the shallower sections of the wall or the reef crest, depending on the current conditions and available shelter. This route maximizes exposure to the dramatic wall and its deep blue backdrop.
Underwater photography
Hole in the Wall offers exceptional opportunities for wide-angle photographers due to its striking archway and deep, electric-blue waters. A fisheye or wide-angle lens (e.g., 8-15mm or 10-24mm) is ideal for capturing the expansive arch and the sweeping wall formations. External strobes are highly recommended to bring out the colors of any corals or schooling fish against the deep blue background, especially when shooting into the sun through the arch. Maintain excellent buoyancy control to avoid damaging delicate growth on the arch and wall. Consider capturing divers within the arch for a sense of scale and adventure. The pristine visibility ensures clear shots, but be mindful of any strong currents that may impact stability during long exposures.
Combine with nearby dive sites
- Tanjung Button
South of Hatta Island, known for strong currents and potential schooling hammerheads.
- Tanjung Nore
Southern cape of Run Island, a hotspot for hammerheads, tunas, eagle rays, and giant groupers.
- Batu Kapal
Northwest of Banda Besar, featuring a deep plateau and pinnacles with groupers, barracudas, and trevallies.
- Pohon Miring
Northern cape of Banda Besar, with a 15-meter tunnel and sightings of Napoleon wrasse.
- Lava Flow
Off Gunung Api, known for extensive Acropora coral growth and cuttlefish.
Getting there & logistics
Diving the Banda Sea, including Hole in the Wall, is primarily done via liveaboard, as the region is remote and isolated. Flights typically route through major Indonesian hubs like Jakarta or Bali, connecting to domestic airports such as Maumere (MOF) for itineraries combining Alor, or Ambon (AMQ) and Sorong (SOQ) for trips incorporating Raja Ampat. Liveaboard itineraries vary, but can range from 12 to 16 nights, often combining the Banda Sea with other destinations like Alor, the Forgotten Islands, or Raja Ampat. Park fees and fuel surcharges are typically not included in the liveaboard price. The liveaboard experience provides access to these isolated dive sites, ensuring all logistics from transfers to diving operations are handled by the boat.
Safety & environment
Diving in the Banda Sea's remote locations, such as Hole in the Wall, necessitates robust safety planning. The nearest recompression chamber is likely in Ambon or Bali, meaning evacuation can be lengthy and complex. Comprehensive dive insurance, including coverage for medical emergencies and emergency evacuation, is essential. Due to variable and potentially strong currents, divers should have experience with drift diving and possess good buoyancy control. Always follow your dive guide's instructions, especially regarding entry and exit procedures, and be aware of your air consumption and no-decompression limits given the deeper potential of wall dives. Staying hydrated and well-rested is also crucial for safe diving in these multi-day liveaboard environments.
Who it suits, and who it doesn't
Suited for
- Experienced divers comfortable with currents
- Underwater photographers seeking dramatic scenery
- Divers interested in unique topography like arches and walls
- Liveaboard enthusiasts
- Divers seeking remote, pristine dive sites
- Those hoping for pelagic encounters
Less suited for
- Beginner divers without current experience
- Divers uncomfortable with deep blue water environments
- Those prone to seasickness on liveaboards
- Divers preferring shore-based operations
- Divers seeking shallow, sheltered reef dives exclusively
FAQ
Hole in the Wall FAQ
What makes 'Hole in the Wall' a unique dive site?
What kind of marine life can be seen at Hole in the Wall?
Is 'Hole in the Wall' suitable for all diver levels?
When is the best time of year to dive 'Hole in the Wall'?
What type of photography is best suited for this site?
Why dive Hole in the Wall from a liveaboard?
Hole in the Wall is one of Banda Sea's signature dive sites. A liveaboard sleeps you on the water and puts you in the water for three to four guided dives per day, including dawn and night dives that day-boat operators rarely offer. You skip the daily commute back to port and reach quieter, less-crowded sites in the same region on a single trip.
Below are the liveaboards that include Hole in the Wall on their Banda Sea itineraries.
Liveaboards diving Hole in the Wall
These liveaboards may visit Hole in the Wall on selected itineraries, the exact dive sites depend on departure, weather and conditions.

Wellenreng
Indonesia

Mari
Indonesia

Pindito
Indonesia

Mermaid II
Komodo, Indonesia

Gaia Love
Alor

Emperor Raja Laut
Raja Ampat, Indonesia

Malaillo
Indonesia

Damai II
Komodo, Indonesia

DUNE Aurora
Indonesia

Calico Jack
Indonesia

Coralia
Indonesia

Ilike
Indonesia
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