Diving atSAN Martin SUR (Spain)
A prominent cape wall at San MartÃn Sur guides divers on a step-by-step underwater journey. Initial descent leads to a first level at 5 m, with subsequent steps at 8 m, 14 m, and finally a maximum of 18 m (59 ft). Guiding exploration of Mediterranean marine life and interesting rock formations, this gradual profile allows for relaxed discovery. Up the wall, a large stone indicates the ascent path.
Current morning readings from SAN Martin SUR indicate an air temperature of 26.5°C. Surface wave heights are averaging around 0.5 m at this time. These local measurements provide a baseline for your daily dive planning.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Exploring San MartÃn Sur brings divers to a distinctive cape wall, unveiling varied underwater topography with stone corridors and sandy bottoms. Conditions often benefit from its protection against northern winds, which commonly contributes to calmer waters.
A prominent natural tunnel is found near the anchorage and a curve in the cape wall, situated at about 3 m (10 ft) depth. Visible as a direct swim-through, this passage connects San MartÃn Sur to San MartÃn Norte, frequently highlighted by captivating natural backlights. Divers navigate along the impressive wall, observing how varying depths accommodate a diverse range of Mediterranean species.
A typical dive reaches a maximum depth of 18 m (59 ft). Geological formations combine with coastal marine encounters, offering an enjoyable experience.
Stone corridors and the wall's structure create rich habitats, consistently attracting smaller creatures and adding visual interest.
Furthermore, interplay of light and shadow along the wall significantly enhances the underwater ambiance, making for a dynamic exploration.
SAN Martin SUR
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near SAN Martin SUR show 27° air, 26° sea temperature, 0.3 m waves, and 26 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Planning a dive at San MartÃn Sur often aligns with consistent good visibility throughout the year, supported by prevailing conditions. Dive scores consistently rate "Good" (7 or 8) across all months, indicating favorable circumstances for underwater exploration. Air temperatures remain pleasant, ranging from approximately 13°C (55°F) in January to peaks of 27.5°C (82°F) in August. Specific visibility data is not consistently reported, however, the site's sheltered position from northern winds typically supports clearer conditions. Rainfall stays minimal year-round, with average monthly precipitation rarely exceeding 2.6 mm (0.1 inches), which helps prevent runoff that could reduce underwater clarity. Expect clear views of wall formations and marine inhabitants across seasons. Divers can generally anticipate comfortable conditions, both above and below the surface, for most of the year here.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Conditions at San MartÃn Sur accommodate a broad range of certified divers, from Open Water to more experienced levels. A progressive step descent, moving from an initial 5 meters to a maximum depth of 18 meters, provides a manageable exploration profile. Generally considered a dive without significant difficulty, it's approachable for a relaxed underwater experience. Water temperatures, not consistently reported, usually reflect Mediterranean seasonal changes. Wave heights remain generally low, averaging around 0.7 to 1.1 m (2-3.6 ft) throughout the year, suggesting calm surface conditions. Wind speeds typically range from 18 to 22 km/h (11-14 mph). These factors, paired with the site's natural shelter from northern winds, contribute to an overall comfortable and engaging dive. With a visible entrance and exit, a tunnel swim-through adds an element of adventure without complex navigation.
Dive Difficulty & Safety Guidelines
Ensuring safety at San MartÃn Sur, while generally considered a relaxed dive, requires standard equipment checks and consistent buoyancy control. Maintain extra vigilance near the cape wall and when navigating the tunnel. Naturally sheltered from northern winds, the site typically offers calmer water conditions and reduced surge. Localized currents or minor swell can still occur, however, varying with specific weather patterns. Unique hazards are not explicitly reported for this site. When exploring the tunnel, ensure adequate illumination; though backlights are suggested, natural light often suffices. Respecting the marine environment is crucial; avoid disturbing local flora and fauna. Planning your dive with a local guide or dive center will always enhance both safety and enjoyment.
Recommended Equipment
Overhead environment. Do not enter beyond training and gas planning limits.
- Dive Computer
- DSMB
- Primary & Backup Lights
- Reel / Spool
- Cutting Tool
This gear list is based on verified equipment signals for SAN Martin SUR, Spain. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Divers visiting SAN Martin SUR today can expect water conditions around 26°C (79°F). Surface air temperatures are resting at 27°C (80°F).
Many divers choose 2-3mm shorty or light wetsuit when diving in similar conditions.
Surface conditions are expected to warm up slightly in the coming days. A warming trend is expected over the next few days.
Due to technical issues with our weather providers, live updates are temporarily delayed. The data above reflects the conditions at the time of the last successful fetch.
Emergency & Medical Support
Essential information to help you plan your dive trip to SAN MARTIN SUR.
Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Closest Listed Hyperbaric Chambers
Showing listed hyperbaric chamber facilities within 200 km of this dive site.
Distances are approximate straight-line distances and may not reflect emergency travel time.
Unidad Hiperbarica Hospital de Castellon UTH-HGUCS
24/7 ListedICU CapableCastellon, Spain•Approx. 139 km straight-line
Unidad Hiperbarica Hospital de Castellon UTH-HGUCS
24/7 ListedICU CapableFacility Details
Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Marine Life at SAN Martin SUR
Marine life at San MartÃn Sur offers encounters with common Mediterranean inhabitants. Upon entering the water, divers often notice various species of sea bass and bream moving along the wall and sandy patches. Starfish are observable clinging to rocks, adding vibrant touches to the underwater landscape. Castanets also frequently dart among rock formations. Furthermore, divers might spot sea urchins dotting the seabed and, with a keen eye, discover octopus camouflaged within rocky crevices. Diverse topography, featuring stone corridors and sandy bottoms, supports this array of marine life, ensuring an engaging observation experience.
Dive Sites Near SAN Martin SUR
View all dive sites in SpainDiscover more underwater gems in this area.
SAN Martin Norte (la Virgen
Piscinas de Neptuno
Termas
Pared Negra
Piedras Rotas
Portichol Norte
Mª Claudia
Cabo Negro
SAN Martin Norte (la Virgen
Piscinas de Neptuno
Termas
Pared Negra
Piedras Rotas
Portichol Norte
Mª Claudia
Cabo Negro
San Martin Norte
2ª Ensenada Reserva Marina del Cabo de San Antonio
Dive Centers Near SAN Martin SUR
Mardays
Les Basetes Diving Center
Scorpora Diving
Nearest Airports
Nearest airports to help plan travel to this dive area.
Search Flights
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Search Flights on ExpediaFrequently Asked Questions
Is San MartÃn Sur suitable for beginner divers?
Yes, this site is generally considered suitable for Open Water divers. Its step-wise descent to a maximum of 18 m (59 ft) and lack of extreme hazards make it accessible and enjoyable for those with basic certification.
What is the maximum depth at San MartÃn Sur?
San MartÃn Sur's maximum depth is 18 m (59 ft). Dive follows a stepped profile, with stops at 5 m (16 ft), 8 m (26 ft), and 14 m (46 ft) before reaching its deepest point.
Are there any swim-throughs or tunnels at this site?
Yes, there is a visible tunnel at approximately 3 m (10 ft) depth. It allows passage between San MartÃn Sur and San MartÃn Norte and often presents compelling backlight effects for divers.
What kind of marine life can I expect to see?
Divers frequently encounter Mediterranean species such as sea bass, bream, castanets, starfish, sea urchins, and octopus. Varied topography supports a good mix of these common inhabitants.
Is San MartÃn Sur sheltered from strong winds?
San MartÃn Sur is specifically noted for being sheltered from northern winds. Its natural protection generally contributes to calmer surface conditions, making boat entries and exits more comfortable.
What are the typical water conditions like?
While specific water temperatures are not consistently reported, the site generally experiences low wave heights and moderate wind speeds. These conditions, along with its sheltered location, typically contribute to a comfortable dive.
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SAN Martin SUR
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near SAN Martin SUR show 27° air, 26° sea temperature, 0.3 m waves, and 26 km/h wind. Forecast data is refreshed regularly to ensure accuracy.