Flores Diving — Indonesia

Flores stretches east from Komodo National Park through Riung's 17 Islands marine park to Maumere Bay, offering wildly varied diving along its length. The island is the natural extension of a Komodo liveaboard trip, with volcanic topography, pristine reefs, and blue whale sightings off the south coast. Kelimutu's tri-colored crater lakes are a must-see topside.

Score
72.3 / 100
Country
Indonesia
Region
Southeast Asia
Area
East Nusa Tenggara
Nearest airport
Komodo Airport (LBJ)
Visibility
10–30 m
Water temperature
24–28 °C
Max depth
40 m
Current strength
variable
Dive types
reef, wall, drift, muck, pelagic
Best months
April, May, June, July, August, September, October
Minimum certification
Open Water
Access type
boat
Average 2-tank dive cost
$75 USD
Budget tier
budget
Key species
manta ray, mola mola, pygmy seahorse, dugong, blue whale
Google rating
4.6 (250 reviews)
Top operators
Wunderpus Liveaboard, Flores Diving Centre
Nearest hyperbaric chamber
Sanglah Hospital Hyperbaric Unit, Bali (~200 km)
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World Class
Intermediate
Flores
IndonesiaSoutheast Asia
72.3

SCORE

-8.6500°N

121.0700°E

Flores stretches east from Komodo National Park through Riung's 17 Islands marine park to Maumere Bay, offering wildly varied diving along its length. The island is the natural extension of a Komodo liveaboard trip, with volcanic topography, pristine reefs, and blue whale sightings off the south coast. Kelimutu's tri-colored crater lakes are a must-see topside.

Dragons, Volcanoes, and Coral Gardens

Visibility10–30 m
Temperature24–28°C
Max Depth40 m
Currentvariable
2-Tank Dive$75
Best MonthsApril, May, June, July
CertificationOpen WaterIntermediate

Score Breakdown

Click any score to see a detailed breakdown

ML82.0CH75.0VIS65.0SV80.0TMP72.0DA72.0OP72.0TS72.0GT55.0VAL78.0CRD72.0SP72.0

Marine Life

82.0

Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.

Species Diversity
85
Megafauna Encounters
72
Reef Fish Abundance
82
Macro Life
80
Endemic Species
78
Marine Life Diversity
82.0
Coral & Reef Health
75.0
Visibility & Conditions
65.0
Dive Site Variety
80.0
Water Temperature
72.0
Depth & Access
72.0
Operator Quality
72.0
Topside Experience
72.0
Getting There
55.0
Value & Cost
78.0
Crowding
72.0
Social Proof
72.0

Key Species

manta raymola molapygmy seahorsedugongblue whale

Dive Types

reefwalldriftmuckpelagic

Traveling with Non-Divers?

Great news for traveling couples and families — this is a budget-friendly destination with plenty of affordable topside activities to keep non-divers happy while you explore below the surface.

Activities for Non-Divers

Kelimutu crater lakestraditional village visitsKomodo dragon trekspider rice fields hike

Nearby Cultural Sites

  • Wae Rebo traditional village
  • Kelimutu National Park

Non-Diver Partner Score

8/10

Excellent for non-divers — they'll love it here.

Family FriendlyYes
Restaurants & Nightlifebasic

Safety & Emergency

Dive Insurance

Dive insurance is essential. Standard travel insurance often excludes scuba diving. We recommend DAN (Divers Alert Network) for comprehensive dive accident coverage.

Learn More at DAN.org
Hyperbaric Chamber200 km — Sanglah Hospital Hyperbaric Unit, Bali
Nearest Hospital10 km

Basic hospitals in Labuan Bajo and Maumere; nearest chamber in Bali — plan conservatively

Skill LevelIntermediate
Current Strengthvariable

Top Operators

Wunderpus Liveaboard

PADI

4.8
120 reviewsNITROX

Flores Diving Centre

SSI

4.6
80 reviewsNITROX
Compare This Dive Site
Honest reality check

What your dive shop won't tell you

The minimum certification printed on a brochure is the legal floor, not the honest recommendation. Here's what we actually think you should bring to this site.

Recommended logged dives
45+

Below this we'd send you somewhere easier first.

Recommended certification
Advanced Open Water
“Intermediate minimum — deep profiles and variable viz.”

What will challenge you

  • →Currents vary by tide and site. The pre-dive briefing is where the actual dive plan gets made, not the boat manifest.
  • →Recreational limit of 40 m is reachable here (max depth 40 m). Gas planning and NDL tracking matter.
  • →Nearest hyperbaric chamber is ~200 km away. Evacuation is slow. Dive conservative profiles and get DAN insurance before you fly.
  • →Variable visibility
  • →Deep profiles

What will surprise you

  • →Thermoclines can drop water temp by 4°C between the surface and depth. Your wetsuit choice should match the minimum, not the average.
  • →Permit-restricted access. Book 6+ months ahead through a licensed operator.
  • →Flores has more marine life variety than most divers expect
  • →Local operators know spots the guidebooks miss
Time of day

When to dive it

Every dive shop gives you this briefing at 7am. We just wrote it down. Tidal dependency: slight. Optimal window: First light to 11am for best visibility..

Morning
  • Viz
    high
  • Current
    moderate
  • Crowd
    light
  • reef exploration
  • photography

Best light and calmest conditions before afternoon wind picks up.

Afternoon
  • Viz
    moderate
  • Current
    moderate
  • Crowd
    moderate
  • drift diving
  • second tank

Wind chop can reduce viz. Still diveable but morning is better.

Month-by-month

Dive forecast

Realistic conditions by month. Viz ranges are what you should actually expect, not best-case marketing numbers. Confidence % is the share of days that match this profile historically.

Month Viz (m) Temp (°C) CurrentSea RainConfidenceHighlights
Jan10–2024ModModLight70%reef fish active, peak season crowds
Feb10–2024ModModLight70%reef fish active, peak season crowds
Mar10–2024ModModLight70%reef fish active, peak season crowds
Apr10–2024ModModLight70%reef fish active
May24–3028ModCalmDry70%reef fish active
Jun24–3028ModCalmDry70%reef fish active
Jul24–3028ModCalmDry70%reef fish active
Aug24–3028ModCalmDry70%reef fish active
Sep24–3028ModCalmDry70%reef fish active
Oct10–2024ModModLight70%reef fish active
Nov10–2024ModModLight70%reef fish active
Dec10–2024ModModLight70%reef fish active
Shoot here

Photography brief

Subjects are only half the shot. A perfect macro site is useless in a three-knot drift, and a wide-angle dream is useless at 35 m with a murky ceiling. These are the conditions, not the hype.

Macro subjects84
Wide angle84
Viz stability58
Hover friendliness50
Natural light46

Recommended kit

  • →Macro lens (60mm or 105mm), focus light, dual strobes positioned for fill
  • →Wide-angle or fisheye (8-15mm range), dual strobes for close-focus wide angle
Level up here

What this site will teach you

The dives that made you a better diver are the ones that made you uncomfortable for the right reasons. Here's what this site will quietly train you for.

What it costsEstimates — calibration pending

7-day trip, per person

Rough ranges anchored to existing regional data — not booking quotes. Land-based trip, standard breakdown.

Budget
$1,550–$2,300

Hostels, shore diving, cheap eats

Flights (RT from US)
$720–$880
Accommodation / day
$25–$50
Diving / day
$60–$80
Food / day
$25–$50
Transfers + misc
$50–$150
Mid-range
$2,550–$3,850

3-star hotels, standard boat ops, mix of restaurants

Flights (RT from US)
$1,150–$1,450
Accommodation / day
$60–$120
Diving / day
$80–$100
Food / day
$55–$100
Transfers + misc
$50–$150
Splurge
$4,350–$6,900

Top resorts or liveaboards, premium operators

Flights (RT from US)
$1,800–$2,200
Accommodation / day
$150–$300
Diving / day
$100–$130
Food / day
$110–$220
Transfers + misc
$50–$150

Flights priced round-trip from a major US hub. Figures are per person on a shared room. Solo travelers add ~30% to accommodation.

Pair with

Build a trip around it

Most divers fly across the world for one destination and don't realise another worth-it site is 90 minutes away. Here are the honest pairings.

Best dive types here