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Scuba divers explore coral reefs alongside a giant moray eel in tropical waters.
📷 Alain Margreve · Pexels

House Reef

3.2 — based on 7 community signals

House Reef at Bukabuka Island offers year-round diving in Central Sulawesi with accessible shallow coral gardens and reef fish.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Shore entryBleachingRiskFamily-friendlyBeginner

At a glance

Activity
dive
Difficulty
beginner
Best months
Year-round

Top operators here

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Map

This spot Operators Airport Nearby spots
House Reef location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
5 kn
Wave
0.12 m
Water
30°C
N E S W
Wind direction (7d)
Primary: SSE (23%)
Now: NNE (17°)
Tide (7 days)
range: 1.05m

Today: High 05:00 (+0.65m), Low 12:00 (+0m)

+1.1 m0 m+0.0 m
▲ 05:00 · +0.65m ▼ 12:00 · +0m ▲ 20:00 · +0.77m ▼ 01:00 · +0.56m Now +0.6m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV9 · very high Air PM2.511 · good 05:43 17:49
Day Wind Wave UV Rain
09-19 12.7 0.22 9 0mm
09-20 9.1 0.22 9 0mm
09-21 11 0.16 9 0mm
09-22 6.2 0.18 9 0mm
09-23 9.8 0.18 9 0mm
09-24 12.3 0.14 9 1mm
09-25 6.8 0.12 9 1mm
⚠ Coral bleaching: Watch — favorable conditions
DHW: 0.7°C-weeks · NOAA Coral Reef Watch

About this spot

House Reef at Bukabuka Island sits in Tojo Una Una Regency, Central Sulawesi, and delivers straightforward reef diving steps from shore. The site works year-round, making it reliable for divers passing through the region or based nearby. Coral health is worth monitoring—the reef has shown bleaching stress—but it remains a functional dive spot with good fish life and typical Indo-Pacific reef structure. This is a working local reef, not a pristine sanctuary. You'll find standard reef residents: snappers, groupers, fusiliers, and smaller wrasses. The shallow margins suit newer divers and snorkelers. Deeper sections hold more diverse fauna. Water conditions shift seasonally, though specific depth, visibility, and temperature data vary throughout the year. Access is straightforward from Bukabuka Island. No protected-area restrictions apply here, which keeps logistics simple. Three community videos document the site, offering reference for planning. The reef's year-round availability makes it a dependable warm-water option for Indonesian liveaboards, day trips, or island-based operations.

📖 Guide: Diving in Indonesia: 323 Sites, Mantas to Micro-critters

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

ReefShore

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type C/F · 230V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 49%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 12234km · ~2814kg · €51

From your departure country

United States
Origin score: 54/100
  • Visa: Visa on arrival · 30 days max
  • Flight: 12h · direct
  • Jet-lag: 12h east · 8 days recovery

FAQ

Is House Reef diveable year-round?

Yes. The site is accessible throughout the year, though water conditions, visibility, and current vary seasonally. Plan around local weather patterns and northeast/southwest monsoons.

What depth and difficulty should I expect?

Exact depths and difficulty ratings are not documented. The reef has shallow sections suitable for newer divers and deeper areas for exploration. Check conditions on arrival and with local dive operators.

What marine life will I see?

Expect reef fish including snappers, groupers, fusiliers, and wrasses. Coral communities are present but show bleaching stress in areas, so species health varies.

Are permits or MPA restrictions required?

House Reef is not inside a protected marine area, so no special permits are needed. Access is straightforward from Bukabuka Island.

Operators near this spot

Dive centres, kite & surf schools within 10 km, sourced from OpenStreetMap.

reconnect dive centre

0.1 km
Dive centre

Verified marine species observations

2 records · 1 species · sources: OBIS, GBIF

Mimachlamys albolineata

Bivalvia · Pectinidae
OBIS
Last seen:
22 Aug 1929
×2records

Data: 187,991 observations from OBIS (Ocean Biodiversity Information System) and GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

See this spot in action

YouTube videos — click to play.

Featured House Reef: Alami Alor, Indonesia

Snorkel Venture
💬 3 top comments
  • Beautiful work as always, Alex!

    @danielwilson3671 · 👍 0
  • Belas imagens 👌

    @robsonsantana599 · 👍 0
  • Nice video. How would you compare Alor and R4?

    @asiadreamvideo8744 · 👍 0

Alor Divers resort - snorkeling on housereef - Indonesie 2022

Tsarabanjina - snorkeling channel
💬 1 top comments
  • Nice video!! Good memories of this place...platax so cute and the snake very very shallow!!! Great

    @Snorkellovers · 👍 0

The Alami Alor Dive Resort & House Reef #scubadiving #indonesia #divetravel

Scuba Diving and Dogs
💬 3 top comments
  • kampungku pulau Alor-NTT

    @leogemabangsa · 👍 2
  • I live watching nudibranchs move around! Great shots on that blue spotted one! Heaps of eels too!

    @Wheels131326 · 👍 5
  • Nicely edited to give a good quick impression of what can be expected on the first day of arrival. Hoping for some muck chapters at Lothars place at night which is my favorite of all

    @kevinrichter9397 · 👍 5
wind peaks Dec-Aug-Sep, calmest Nov-Apr-Jun, dry Jun-Oct.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: May (100/100) Worst: Sep (0/100) Now: Sep (0/100) NOAA MODIS Aqua · 5y mean

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Rap God

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