Hap’s Reef

Type:

Scuba DivingFreediving

Entry:Unknown

Difficulty:Beginner

Tags:

Reef

About This Dive Spot

A reef dive in Agat Bay with a shallow reef flat rising to around 20–30 ft, then dropping onto surrounding reef and sand flats in the 40–65 ft range. It’s described as having great visibility and being a strong introduction to local marine life, with the reef covered by large numbers of fish. Look for the banded sole moving slowly along the bottom; divers are advised to maintain neutral buoyancy while observing.

Planning details

Reported depth and seasonality.

Reported depth

7.6m - 19.8m

Depth note

Depth given as 25–65 ft; reef flat reaches up to 20–30 ft, with surrounding reef and sand flats at 40–65 ft.

Typical conditions

Great visibility reported.

Safety & access

Hazards, restrictions, and required precautions.

Safety notes

Maintain neutral buoyancy while watching bottom-dwelling marine life.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Depth range described as 25–65 ft, suitable as a primer dive for marine life.

Dive Spot Log Averages

Average conditions based on logged dives & visits

No community dive data has been logged here yet. Be the first to record a dive and seed the averages.

Dive Conditions Planner

Current snapshot, today hourly conditions, and seven-day planning data.

Current snapshot

Right now

--🌥️Variable

Weekly trends

Marine rhythm

Surface outlook

Unlock the full potential of DiveJourney.

Recent Logged Visits

No Dive Logs Yet

Be the first to log a dive at this spot and share your experience!

Spots Near Hap’s Reef

📍 0.8 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.

📍 2.4 km

Turtle Rock - Guam

⚓

Turtle Rock is a dive around a rock islet with a steep drop-off, reaching about 85 ft. The site is named for its turtle-like shape and is known for regular sea turtle sightings. Access is possible from shore via Navy Base Guam, though it is described as better reached by boat. The water is typically clear, making it well-suited for wide-angle photography.

📍 2.8 km

Tarzan Cave

🏖️

This shore-access site is reached via the Navy Base and is used for both snorkeling and diving. Underwater features include an old crane, pipes, and other debris on the bottom. Sea turtles are commonly encountered here, including hawksbill and green turtles, and crinoids are frequently seen and popular with underwater photographers.

📍 3.4 km

Sharks Pit

Not Set

An unusual dive on the Orote Peninsula featuring numerous WWII-era artifacts. The site includes a pinnacle that rises from about 30 m up to roughly 4 m, with sea fans reported around 12 m. It’s described as a strong macro-photography spot, with small subjects and fish life around the structure.

📍 3.8 km

Boulder Alley

Not Set

Boulder Alley is described as a night dive with very clear water, run as a drift along a cliff line between a sea wall and a nearby point. The route is focused on moving with the current along the wall-like coastline. Divers commonly see large schools of pyramid butterflyfish, and turtles are reported on many dives, with occasional pelagic encounters.

📍 4.1 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.

Loading nearby spots...

Frequently Asked Questions

What's the best entry point at Hap’s Reef?

Entry at Hap’s Reef 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 Hap’s Reef?

Optimal conditions at Hap’s Reef 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 Hap’s Reef?

Depth and visibility information for Hap’s Reef 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 Hap’s Reef?

When diving Hap’s Reef, 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.