Dive Site: Media Luna

About Media Luna

Media Luna is a premier advanced dive site located on the eastern side of Roatan, Honduras, distinguishable by its unique half-moon shaped plateau. This site offers a complex underwater landscape featuring a series of overhangs, ledges, and extensive canyon systems that create a challenging yet rewarding environment for experienced divers. Situated on the Mesoamerican Barrier Reef, the second-largest reef system globally, Media Luna showcases the vibrant health of Roatan's coral ecosystems. The topography descends from an upper reef, which is rich with hard coral formations, down to deeper sections that attract larger marine species. While the upper reef provides an ideal setting for safety stops, the deeper areas are where encounters with pelagic life, such as eagle rays and occasional reef sharks, are more common. The site's location on the less-trafficked east side of the island means divers can experience a more pristine and less crowded environment compared to the west end, fostering a truly immersive dive. Water temperatures in Roatan generally range from 25°C to 29°C, and visibility often exceeds 24 meters, allowing for clear exploration of Media Luna's intricate structures. The diving experience here is characterized by navigating diverse formations and observing abundant fish populations, supported by well-executed dive briefings that detail entry, descent, and safety procedures for wall dives.

Dive site facts: Media Luna

Depth

12–40 m

Current

Mild to moderate

Visibility

24–36 m

Water temperature

25–29°C

Entry

Boat

Level

Advanced

Dive type

Wall, reef, canyon

Region / port

Roatan, Honduras

Coordinates

16.3227° N, 86.5021° W

Conditions & Currents

Currents at Media Luna are typically described as light to moderate, although the presence of deep-water sea fans at other Roatan wall dives suggests some current can be expected in deeper sections. During wall dives in Roatan, divers are often advised about current direction and the need to stay close to the wall for shelter. For safety and enjoyment, all divers must pay close attention to the dive briefing, which covers current direction, descent timing, and exit plans, especially given that some sections may experience reverse currents. While the site does not have strong currents, an understanding of drift diving principles and good buoyancy control are beneficial. Visibility is generally excellent, ranging from 24 to 36 meters, ensuring clear views of the site's complex topography. Thermoclines are generally not a major concern in Roatan's warm Caribbean waters, which range from 25-

Marine life & sighting chances

Eagle rays

occasional

Reef sharks

occasional

Parrotfish

common

Angelfish

common

Butterflyfish

common

Sea turtles

occasional

Groupers

common

Barracudas

common

Jacks

common

Creole wrasse

common

Yellowtail snapper

common

Blue chromis

common

Black durgeon

common

Sponges

common

Dive profile & how the dive runs

Diving at Media Luna typically involves a boat entry, often from a short distance due to its location on the east side of Roatan. Divers descend as a group, with a common meeting depth of approximately 12 meters to allow for ear equalization before proceeding deeper. The dive follows the half-moon shaped plateau, exploring its intricate topography of overhangs, ledges, and canyon systems, which start around 12 meters and extend down to 40 meters and beyond. Divers are guided along the wall, observing the lush hard coral on the upper reef and looking into the blue for pelagic encounters in deeper zones. The dive is multi-level, allowing for longer bottom times, with the route often dictated by the prevailing current. At the end of the dive, divers conduct a three-minute safety stop, usually along the shallower upper reef, which is rich with coral life. The dive boat tracks the group and picks them up near the end point of the drift.

Underwater photography

Media Luna offers diverse photographic opportunities, particularly for wide-angle and macro lenses. The dramatic half-moon plateau, extensive canyon systems, and abundant hard coral formations are excellent subjects for wide-angle shots, capturing the vastness and structure of the reef. For macro enthusiasts, the healthy reef is home to numerous smaller critters, and careful observation, especially within the overhangs and ledges, can reveal hidden subjects. Photographers should prioritize excellent buoyancy control to avoid damaging delicate corals and disturbing marine life within the confined spaces of canyons. Natural light is generally sufficient in the shallower parts due to Roatan's high visibility, but strobes are recommended to bring out the vibrant colors of corals and fish at deeper depths and within shaded areas. When encountering pelagic species like eagle rays or sharks, maintain a respectful distance to avoid startling them.

Combine with nearby dive sites

• Calvin's Crack

  A dramatic elbow-shaped plateau with a long crevice.

• Patti's Place & The Train Station

  Known for large schools of snapper and dense fish concentrations.

• Carib Wall

  A vertical reef wall with deep-water sea fans and schooling fish.

• The Roly Poly

  An accessible WWII cargo shipwreck, encrusted with coral.

• The Seamounts

  Underwater mountains attracting large pelagics and predatory jacks.

Getting there & logistics

Access to Media Luna is typically via day boat from resorts or dive operators located on the east end of Roatan. The island is served by Juan Manuel Gálvez International Airport (RTB), with direct flights from several major North American cities. Most dive trips to Roatan are week-long packages, often including accommodation and multiple daily boat dives. Dive sites like Media Luna are usually reached within a 15-minute boat ride from eastern docks, making for efficient dive excursions without lengthy travel times between sites. Dive operators often handle all equipment setup between dives. While a marine park fee is customary for diving in Roatan, it is often a voluntary contribution to the Roatan Marine Park, which protects these reefs. Typical dive packages include 2-4 boat dives per day with tanks and weights provided.

Safety & environment

For diving Media Luna, ensuring personal dive insurance with emergency evacuation coverage is highly recommended, as with all international diving. The nearest recompression chamber is located in Coxen Hole, Roatan. In case of a dive emergency, evacuation would involve boat transport to shore followed by land transport to the chamber. Site-specific hazards include navigating complex overhangs and canyons, which require excellent buoyancy control to prevent entanglement or accidental contact with the reef. Divers should be aware of potential currents, especially in deeper areas, and follow divemaster instructions regarding staying close to the wall or specific routes. All divers must participate in a thorough dive briefing, understand communication signals, and adhere strictly to depth and bottom time limits for multi-level dives. Always dive with a reliable buddy and ensure adequate air supply, checking gauges regularly. If separated, follow standard procedures, including surfacing safely and waiting for the boat, which will be in the vicinity.

Who it suits — and who it doesn't

FAQ

Media Luna FAQ

Liveaboards diving Media Luna

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

Roatan Aggressor

Honduras

18 guests31.1 m

$309/day