Dive Site: Duppy Waters

About Duppy Waters

Duppy Waters is a prominent dive site located in the Bay Islands of Honduras, specifically on the north side of Utila. It forms part of the expansive Mesoamerican Barrier Reef, the second-largest barrier reef system globally. This site is particularly celebrated for its exceptional marine life density and stunning coral formations, offering a versatile underwater experience suitable for intermediate divers. The topography of Duppy Waters features a shallow reef top that dramatically drops into a sheer wall, providing diverse depth profiles. The wall itself is richly coated with colossal barrel sponges, some reaching over 1.8 meters (6 feet) in height. Divers can explore these formations, spotting various tropical fish and larger pelagic species attracted by the nutrient-rich currents. The dive site benefits from consistent warm water temperatures ranging from 24 to 30 °C (75 to 86 °F) year-round, with visibility often extending between 15 to 30 meters (50 to 100 feet). While currents are generally mild, they contribute to the site's vibrant ecosystem, attracting schooling fish and pelagic life. The best conditions for diving are typically from March to September, coinciding with the dry season, which offers optimal visibility. Accessibility to Duppy Waters is exclusively by boat, with entry usually being a simple backward roll or giant stride. Divers can expect an average dive time of 50 minutes, navigating along the wall and exploring the rich reef ecosystem. The site is part of the Turtle Harbour Marine Reserve, indicating a commitment to conservation that helps maintain its thriving marine environment.

Dive site facts: Duppy Waters

Depth

15–30 m

Typical dive

15–30 m, 50 min

Current

Mild

Visibility

15–30 m

Water temperature

24–30 °C

Entry

Boat

Level

Intermediate

Dive type

Wall, reef, marine life

Night dive

Possible

Region / port

Utila, Bay Islands, Honduras

Coordinates

16.1, -86.952

Conditions & Currents

Currents at Duppy Waters are typically mild, making it accessible for intermediate divers. However, these gentle currents are sufficient to carry nutrients, attracting a rich diversity of marine life, including pelagic species. Surge is usually absent, providing stable conditions along the wall. Visibility generally ranges from 15 to 30 meters, often exceeding 30 meters during the dry season (February to June). Water temperatures remain warm throughout the year, between 24-30°C. Divers should be mindful of their buoyancy, especially when exploring the dramatic wall structures and observing the abundant marine life. Entry is exclusively by boat, typically a simple backward roll, and the dive profile often involves drifting along the wall with the mild current.

Marine life & sighting chances

Eagle Ray

Year-round · occasional

Nurse Shark

Year-round · occasional

Schools of tropical fish

Year-round · common

Green Moray Eel

Year-round · occasional

Hawksbill Turtle

Year-round · occasional

Spadefish

Year-round · common

Cubera Snapper

Year-round · occasional

Grouper

Year-round · occasional

Jack

Year-round · common

Conch

Year-round · common

Upside-down jellyfish

Year-round · common

Bigeye Scad

Year-round · common

Dive profile & how the dive runs

Your dive at Duppy Waters typically begins with a boat entry, often a giant stride, positioning you directly over the shallow reef top. From here, you'll descend to approximately 15 meters, where the reef transitions into a dramatic wall. The main part of the dive involves traversing along this sheer wall, which plunges to depths of 30 meters or more. You'll observe massive barrel sponges and look for cruising eagle rays in the blue water. Resident nurse sharks are often found tucked into crevices. The dive continues along the wall, often with a mild current assisting your drift. Your turn point is usually determined by gas consumption or no-decompression limits, after which you'll gradually ascend back towards the shallower reef top for your safety stop, enjoying the vibrant coral gardens and abundant fish life before surfacing near the boat.

Underwater photography

Duppy Waters provides excellent photographic opportunities for both wide-angle and macro enthusiasts. For the dramatic wall and extensive barrel sponges, a wide-angle lens is ideal to capture the scale and vibrant soft coral growth. Keep an eye out for eagle rays and nurse sharks in the blue, requiring quick adjustments for fast-moving subjects. For macro photography, the reef is rich with small marine life; patience will reward you with nudibranchs and other critters. Good buoyancy control is crucial to avoid damaging the delicate coral and stirring up sediment. Utilize natural light in the shallower areas, and consider strobes for bringing out the true colors of corals and fish in deeper sections of the wall.

Combine with nearby dive sites

• Black Hills

  A seamount dive known for pelagic encounters and schooling fish, suitable for advanced divers due to currents.

• West End Wall

  A well-known wall dive off Roatán with diverse marine life and dramatic topography.

• Mary's Place

  Famous for its volcanic cracks and intricate swim-through channels on Roatán.

• Blackish Point

  A mild-current wall dive with caves, overhangs, and macro life, ideal for careful reef scanning.

• Blue Channel

  A shallow, protected site near West End, famed for large schools of bigeye scad and rays on incoming tides.

Getting there & logistics

To reach Duppy Waters, you'll typically fly into Roatán (RTB) or take a ferry from La Ceiba on Honduras's mainland. From Roatán, inter-island ferries or flights connect you to Utila, where Duppy Waters is located on the north side. Dive operators in Utila will arrange boat transfers to the site. Dive trips usually involve daily excursions from shore-based operations in Utila, with typical dive times around 50 minutes. No specific permits are required for diving Duppy Waters. Utila is renowned for its affordable diving, often included in dive packages that combine multiple daily boat dives with accommodation. The site is frequently paired with other wall or pelagic dives on Utila's north and south sides.

Safety & environment

While Duppy Waters is generally a safe dive for intermediate divers, it's essential to maintain good buoyancy control due to its wall topography and abundant marine life. Nearest recompression chambers are located in Roatán, requiring an evacuation plan for any serious dive-related injuries, typically by boat and then potentially by air. Dive insurance covering emergency medical treatment and evacuation is highly recommended. Always dive with a reputable operator, follow your dive guide's instructions, and stay within your certified limits. Although currents are generally mild, conditions can occasionally change, so be prepared for potential drift. No overhead environments are noted as a primary feature, but always be aware of your surroundings.

Who it suits — and who it doesn't

FAQ

Duppy Waters FAQ

Liveaboards diving Duppy Waters

These liveaboards may visit Duppy Waters on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Roatan Aggressor

Honduras

18 guests31.1 m

$309/day