Nathan’s Dent

Type:

Scuba Diving

Entry:⚓Boat Entry

Difficulty:Beginner

Tags:

CaveReef

About This Dive Spot

This site features sand flats with small caves and coral outcrops, creating a mix of open sandy areas and structure. Depths are described as 30–80 ft. It’s characterized as an easy dive suitable for a wide range of divers, with marine life often seen around overhangs and across the sand.

Planning details

Reported depth and seasonality.

Depth note

Reported depth range is 30–80 ft (about 9–24 m).

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Overhead environment

Safety notes

Small caves and coral overhangs can create overhead areas; use appropriate training and stay within comfort limits.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Described as a very easy dive for all.

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Spots Near Nathan’s Dent

📍 0.9 km

Pete’s Reef

⚓

A very popular site on the northern side of a point, featuring a sloping coral wall and sand channels. One highlight is a large magnificent anemone found along the sand channel around 45 ft. The dive is commonly done as a drift along the reef slope, with diverse coral formations and abundant fish life.

📍 1.1 km

Black Coral Kingdom

Not Set

A deep upper reef and wall featuring extensive sea whips and fans, with prominent black coral stands. The site includes tunnels and caves, attracting schooling fish and occasional large pelagic encounters. It is characterized by extreme depths and strong currents, making it appropriate for technical divers only.

📍 2.6 km

Fish Bowl - Guam

Not Set

Fish Bowl in Agat Bay is a shallow reef dive with coral formations and white sandy crevices. It is described as suitable for beginners and popular for underwater photography. Spanish dancers are often seen here, and careful buoyancy is advised to avoid disturbing the reef while observing marine life.

📍 3.8 km

Fouha Bay

Not Set

Fouha Bay sits north of Umatac Bay and features a reef flat that slopes from about 40 to 90 feet. At around 60 feet, divers can find remnants of a WWII Japanese Zero, including an engine block with propeller. It is described as an easy dive suitable for all divers. If not accessed by boat, reaching the site involves a long surface swim/snorkel.

📍 4.4 km

Umatac Zero (Wreck)

🏖️

This site features the remains of a Japanese Zero aircraft that broke apart during a typhoon in 1997. Divers can find parts of the fuselage as well as the engine block and propeller lying in a small ravine around 50 feet. It is described as a nice drift dive and is typically done by boat, though it can also be accessed from the beach. Landowner permission is advised, and care is needed to avoid contact with coral.

📍 5.8 km

Amtrak

🏖️

A WWII-era personnel carrier wreck sits in about 50 ft of water near Agat Cemetery, surrounded by a colorful reef. Reef structure and adjacent sand flats make the area an engaging dive with varied scenery. The site is visited by both boat divers and beach divers, and spinner dolphins are sometimes seen in the area.

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Frequently Asked Questions

What's the best entry point at Nathan’s Dent?

Entry at Nathan’s Dent is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving Nathan’s Dent?

Optimal conditions at Nathan’s Dent depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at Nathan’s Dent?

Depth and visibility information for Nathan’s Dent can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at Nathan’s Dent?

When diving Nathan’s Dent, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.