When is the best time to dive Samoa?

The best months to dive Samoa are May, June, July, August, September, October, when conditions are most favorable.

What certification do I need to dive Samoa?

Samoa requires a minimum certification of Open Water. Currents are typically moderate and the maximum depth reaches 40 m.

How much does it cost to dive Samoa?

A 2-tank dive at Samoa averages around $120 USD. The destination is in our mid range tier.

What will I see diving Samoa?

Samoa is known for green turtle, eagle ray, barracuda, humpback whale, clownfish, lionfish, with 15–35 m visibility and 26–30°C water temperatures.

Why does Samoa score 66.7/100 on OkToDive?

Samoa earns a 66.7/100 Score based on 12 weighted categories including marine life, coral health, visibility, operator quality, and value. Backed by 65 operator reviews.

Samoa Diving — Score: 66.7/100 | Conditions, Operators & Guide

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World Class

Intermediate

Samoa

SamoaSouth Pacific

66.7

SCORE

-13.7590°N

-172.1046°E

Samoa offers pristine Polynesian reef diving with volcanic drop-offs, swim-throughs, and seasonal humpback whale encounters in warm, uncrowded waters. The reefs are recovering well from cyclone damage, with healthy coral gardens in protected lagoons. Traditional Samoan culture and the iconic To Sua trench make topside time magical.

Polynesian Reef Diving Unspoiled

Visibility15–35 m

Temperature26–30°C

Max Depth40 m

Currentmoderate

2-Tank Dive$120

Best MonthsMay, June, July, August

CertificationOpen WaterIntermediate

Score Breakdown

Click any score to see a detailed breakdown

Marine Life

65.0

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

Species Diversity

Megafauna Encounters

Reef Fish Abundance

Macro Life

Endemic Species

Marine Life Diversity

65.0

Coral & Reef Health

68.0

Visibility & Conditions

72.0

Dive Site Variety

55.0

Water Temperature

85.0

Depth & Access

62.0

Operator Quality

65.0

Topside Experience

78.0

Getting There

52.0

Value & Cost

62.0

Crowding

88.0

Social Proof

48.0

Key Species

green turtleeagle raybarracudahumpback whaleclownfishlionfish

Dive Types

reefwalldriftcave

Traveling with Non-Divers?

Your non-diving travel companions will find plenty to enjoy topside while you're underwater. Here are some activities to consider.

Activities for Non-Divers

To Sua Ocean Trenchtraditional fale staysPiula Cave Poolcultural village tours

Nearby Cultural Sites

Robert Louis Stevenson Museum
Papaseea Sliding Rocks
Samoa Cultural Village

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 Chamber80 km — Tupua Tamasese Meaole Hospital Hyperbaric Unit, Apia

Nearest Hospital20 km

Main hospital in Apia with hyperbaric chamber; outer island evacuations can take hours — DAN coverage essential

Skill LevelIntermediate

Current Strengthmoderate

Top Operators

Aqua Samoa

PADI

4.6

65 reviews

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

70+

Below this we'd send you somewhere easier first.

Recommended certification

Cavern Diver minimum. Full Cave certification for anything past the daylight zone.

“Intermediate minimum — deep profiles and variable viz.”

What will challenge you

→Moderate currents. Expect to drift — this is not a skill-builder site for a first trip after certification.
→Recreational limit of 40 m is reachable here (max depth 40 m). Gas planning and NDL tracking matter.
→Overhead environment. Standard recreational training does not cover you past the entrance. People die here doing what they'd do on an open reef.
→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.
→Samoa 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
peak
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)	Current	Sea	Rain	Confidence	Highlights
Jan	15–25	26	Mod	Mod	Light	70%	reef fish active, peak season crowds
Feb	15–25	26	Mod	Mod	Light	70%	reef fish active, peak season crowds
Mar	15–25	26	Mod	Mod	Light	70%	reef fish active, peak season crowds
Apr	15–25	26	Mod	Mod	Light	70%	reef fish active
May	30–35	30	Mod	Calm	Dry	70%	reef fish active
Jun	30–35	30	Mod	Calm	Dry	70%	reef fish active
Jul	30–35	30	Mod	Calm	Dry	70%	reef fish active
Aug	30–35	30	Mod	Calm	Dry	70%	reef fish active
Sep	30–35	30	Mod	Calm	Dry	70%	reef fish active
Oct	15–25	26	Mod	Mod	Light	70%	reef fish active
Nov	15–25	26	Mod	Mod	Light	70%	reef fish active
Dec	15–25	26	Mod	Mod	Light	70%	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 subjects52

Wide angle66

Viz stability68

Hover friendliness55

Natural light7

Recommended kit

→Two independent light sources minimum; video lights beat strobes in caverns

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.

Deep diving comfort
advanced
Regular dives past 30m build confidence at depth.

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

$2,000–$2,900

Hostels, shore diving, cheap eats

Flights (RT from US): $720–$880
Accommodation / day: $50–$100
Diving / day: $100–$120
Food / day: $25–$50
Transfers + misc: $50–$150

Mid-range

$3,250–$4,950

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

Flights (RT from US): $1,150–$1,450
Accommodation / day: $120–$220
Diving / day: $120–$160
Food / day: $55–$100
Transfers + misc: $50–$150

Splurge

$5,550–$8,800

Top resorts or liveaboards, premium operators

Flights (RT from US): $1,800–$2,200
Accommodation / day: $260–$500
Diving / day: $160–$200
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

Samoa Diving — Samoa

Score Breakdown

Marine Life

Key Species

Dive Types

Traveling with Non-Divers?

Activities for Non-Divers

Nearby Cultural Sites

Non-Diver Partner Score

Safety & Emergency

Dive Insurance

Top Operators

Aqua Samoa

What your dive shop won't tell you

When to dive it

Dive forecast

Photography brief

What this site will teach you

Deep diving comfort

7-day trip, per person

Build a trip around it