Umma Gumma

Type:

Scuba Diving

Entry:Unknown

Difficulty:Intermediate

Tags:

Reef

About This Dive Spot

This site features an east–west line of rocks. On the south side there is a small wall that runs from the surface down to about 12 m, while the north side slopes gently with large boulders from the surface to roughly 8 m. Currents can run either north-to-south or south-to-north. Marine life can include moray eels tucked into rock gaps, as well as octopus, cuttlefish, and grey triggerfish.

Planning details

Reported depth and seasonality.

Reported depth

Up to 12m

Depth note

South side wall from surface to 12 m max; north side slopes from surface to about 8 m.

Typical conditions

Prone to currents that may flow either north-to-south or south-to-north.

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Strong current

Safety notes

Currents can run in either direction (north–south or south–north).

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Rocky reef with a shallow wall to about 12 m on the south side and a gentler boulder slope to about 8 m on the north side.

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Dive Conditions Planner

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Spots Near Umma Gumma

📍 0.6 km

Shelter Cove

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A shallow sandy bay used for open water training, courses, and refresher sessions. Divers can follow a small swim-through that leads toward the nearby Coral Garden. As depth increases, plate coral and whip coral are seen along the route.

📍 0.7 km

Coral Garden

Not Set

A shallow coral reef on the eastern side of Grande Island, known as an easy, comfortable dive that suits beginners and divers returning after time out of the water. The site features extensive cabbage and table coral, and it can be a good option to dive when weather conditions are poor.

📍 1.0 km

Shelter Cove

⚓

Shelter Cove is a dive site off Grande Island with a maximum depth of 10 m. It is generally described as having low current and conditions suitable for divers of all experience levels. Visibility is often low and the site is characterized by limited marine biodiversity. The recommended season to dive is from November to March.

📍 1.0 km

Freddies Nook

Not Set

Freddies Nook is a sheltered rocky reef with encrusting coral and a sandy bottom. It sits toward the island from Suzy’s Wreck. With depths around 8–12 m, it is described as well-suited for training, including courses and introductory dives.

📍 1.1 km

Turbo Tunnel

Not Set

A rock canyon swim-through at around 8 m, with steep rocky sides. The walls are covered in orange sponges and whip corals. It’s described as a fun pass to swim through, especially when there is a slight surge, but good control is important to avoid contact with the walls.

📍 1.2 km

Suzy'S Wreck

Not Set

Suzy’s Wreck is a dive site on the remains of the British cargo ship SS Rita, which sank in the 1950s. The wreck is about 130 m long and sits in shallow water. Divers can explore wreck structures between roughly 5–12 m, where growth includes mollusks and coral. Common sightings include scorpionfish, groupers, moray eels, squid, barracudas, and stingrays.

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Frequently Asked Questions

What's the best entry point at Umma Gumma?

Entry at Umma Gumma 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 Umma Gumma?

Optimal conditions at Umma Gumma 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 Umma Gumma?

Depth and visibility information for Umma Gumma 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 Umma Gumma?

When diving Umma Gumma, 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.