Scuba Diving at Isla Reta

Diving atIsla Reta (Philippines)

Envision yourself gliding through gentle waters off Isla Reta, a dive destination nestled within Samal Island's embrace in Davao, Mindanao. This site promises a serene underwater escape, inviting divers to explore its vibrant, shallow coral reef ecosystems. It's an accessible location, perfect for those looking to immerse themselves in the rich marine biodiversity characteristic of the Philippines.

Evening condition tracking at Isla Reta features an air temperature of 32°C. We have recorded wave heights measuring 0.2 m during this period. These figures outline the environmental parameters currently present.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates6.9369, 125.7321
Site Characteristics
Ocean
Max Depth18m / 59ft
Entry Typeboat
Water Typesalt
Dive Types
Reef

Dive Site Overview

Isla Reta presents a captivating underwater landscape defined by its shallow coral reef structure, making it a highly suitable site for divers across various skill levels, including those newly certified. Divers primarily access the site via boat, typically involving a short, efficient ride from Sta.

Ana port in Davao City. The entire dive experience focuses on immersing visitors in the vibrant, colorful coral gardens that proliferate across the area. These rich ecosystems reach a maximum depth of around 18 m (59 ft), which generously allows for extended bottom times and a truly relaxed pace of exploration.

The surrounding water is consistently saltwater, characteristic of its ocean environment. While specific, consistent water temperature reports are limited for this precise location, regional climate data indicates generally warm conditions, supporting comfortable year-round diving.

Expect clear waters that enhance the visibility of macro life and the overall health of the reef system, providing a serene underwater journey.

Isla Reta

Conditions are Good

8/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

07:00 - 14:00

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
32° / 30°
Wave Height
0.2 m
Wind Speed
15 km/h WSW
Rain Chance
100%

Current conditions near Isla Reta show 32° air, 30° sea temperature, 0.2 m waves, and 15 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 12, 2026, 14:19 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

For optimal visibility and consistently pleasant diving conditions, planning a trip to Isla Reta between February and November is highly recommended. During these months, the dive scores frequently register as 'Excellent,' indicating favorable weather and sea states. Air temperatures during this extended period generally range from 26.5°C (80°F) to 28°C (82°F), contributing to comfortable surface intervals. Rainfall is typically low, with monthly averages often below 9 mm (0.35 inches), ensuring clear skies and calm waters ideal for underwater exploration. This extended dry season offers a reliable window for experiencing the best the site has to offer.

PEAK SEASON SCORE

93/100
Excellent

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

APR
MAY
OCT
DIVE SCORE
(0–100)
90
JAN
88
FEB
91
MAR
94
APR
93
MAY
92
JUN
90
JUL
90
AUG
90
SEP
95
OCT
93
NOV
92
DEC
AIR TEMP (°C)
27
27
27
28
28
27
28
28
28
28
28
27
WAVES (M)
0.4
0.4
0.3
0.2
0.3
0.3
0.5
0.4
0.4
0.3
0.3
0.3
WIND (KM/H)
20
20
20
16
14
12
14
14
15
14
17
18
RAIN (MM)
4.8
6.2
2.7
3.3
6.1
8.9
6.5
6.8
6.1
4.1
4.6
4.9
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

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

As divers descend into Isla Reta's inviting waters, they'll immediately notice the high clarity often encountered around its extensive coral gardens. The site's inherently shallow nature, with depths generally reaching 18 meters, ensures excellent ambient light penetration, which vividly illuminates the reef and enhances every detail for observation. Currents are typically mild, offering a placid environment ideal for capturing stunning macro photographs or simply observing marine behaviors without exertion. Divers can anticipate comfortable thermal conditions underwater, as regional climate data consistently points to warm air temperatures, suggesting a similarly mild and pleasant marine environment. Overall, the dive experience at Isla Reta emphasizes gentle, unhurried exploration and a deep appreciation for its vibrant, easily accessible reef system, suitable for divers seeking a tranquil encounter with the underwater world.

Dive Difficulty & Safety Guidelines

While Isla Reta is generally considered a peaceful dive site, divers should always prioritize responsible practices to ensure both personal safety and ecosystem preservation. It's recommended to dive with a local guide, who can provide insights into specific site characteristics and help navigate the fragile coral formations. Maintaining proper buoyancy control is crucial to avoid accidental contact with the reef, protecting the delicate marine life. Divers should also adhere to established marine park guidelines, which often include restrictions on touching or collecting specimens. Proper dive planning, including adherence to no-decompression limits, is fundamental for a safe and enjoyable experience.

Recommended Equipment

  • Dive Computer
  • DSMB

This gear list is based on verified equipment signals for Isla Reta, Philippines. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

For relaxed exploration dives, dive skin or rash guard generally provides adequate warmth. A hood or vest is suggested for sensitive divers due to surface winds. For divers entering the water at Isla Reta, temperatures are currently hovering around 30°C (86°F). Surface air temperatures are resting at 32°C (89°F).

Forecasts suggest a slight cooling pattern in the days ahead. Cooler days are ahead; you might want a warmer option for later in the week. Some divers bring an extra layer for surface intervals between dives.

A diver's personal tolerance to cold water can play a large role in suit selection.

Isla Reta conditions last reviewed: 14:19 local time (UTC+8), Jun 12, 2026

Due to technical issues with our weather providers, live updates are temporarily delayed. The data above reflects the conditions at the time of the last successful fetch.

Emergency & Medical Support

Essential information to help you plan your dive trip to Isla Reta.

Hyperbaric Chamber

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
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at Isla Reta

The coral gardens forming Isla Reta's underwater landscape serve as a vibrant habitat, revealing a rich tapestry of marine life. Divers frequently encounter clownfish, often seen darting among their host anemones. Nudibranchs, with their intricate colors and patterns, are common sights for those with a keen eye for macro life. Reports also mention the presence of seahorses, adding to the diversity of species found within the reef's crevices and soft corals. The clear waters facilitate spotting various other reef fish, contributing to the site's overall allure.

Image contributors:Giacomo Merculiano
Want to contribute photos or local dive knowledge? Learn how to contribute

Dive Centers Near Isla Reta

No Dive Centers Local To Isla Reta

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Nearest Airports

Nearest airports to help plan travel to this dive area.

Francisco Bangoy International AirportDVO
23 km
General Santos International AirportGES
120 km
Cotabato (Awang) AirportCBO
170 km
💵Currency:PHP

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

What is the typical maximum depth for diving at Isla Reta?

The maximum depth for diving at Isla Reta typically reaches around 18 meters (59 feet). This makes it an accessible site suitable for divers of various experience levels, including beginners.

How do divers usually access the dive sites around Isla Reta?

Divers primarily access the dive sites around Isla Reta by boat. These boat trips often depart from Sta. Ana port in Davao City, providing a convenient way to reach the island's underwater attractions.

What kind of marine life can I expect to see at Isla Reta?

Isla Reta is known for its diverse reef inhabitants. Common sightings include clownfish, various species of nudibranchs, and occasionally seahorses, all within its colorful coral gardens.

Are there any specific safety guidelines to follow when diving here?

While generally safe, it's advisable to dive with a local guide who understands the site. Practicing good buoyancy control is essential to protect the delicate coral reefs and avoid accidental damage to the ecosystem.

Is Isla Reta suitable for beginner divers?

Yes, Isla Reta is often considered suitable for beginner divers. Its shallow depths and typically mild currents create a welcoming environment for those new to the underwater world.

What are the air temperatures like during the best diving months?

During the peak diving months from February to November, air temperatures at Isla Reta are consistently warm, generally ranging between 26.5°C (80°F) and 28°C (82°F).

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