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Las Termas

The dive site at Portitxol Island in southern Javea, Spain offers a unique and restricted access experience for divers. Situated past the Cape of San Martin, divers can reach this location only by boat. This dive site is divided into two parts: the thermal baths and the baths of Neptune.

The dive along the wall at Portitxol Island offers a diverse marine life experience, including the opportunity to encounter sea bass, sea bream, and octopus. With a maximum depth of 17 meters and an average depth of around 7 meters throughout the route, this dive is suitable for divers of all levels, especially beginners. The shallow depth also contributes to low air consumption, allowing divers to spend ample time exploring the underwater wonders.

To start the dive, the boat will be anchored parallel and close to the island's wall. Descending to around 5 meters deep, divers will pass by various small rocks before reaching larger blocks. As they progress, the landscape transitions from rocky formations to sandy bottoms with scattered Posidonia seagrass, providing a contrasting backdrop. Along the way, divers will encounter overhangs, caves, and tunnels, creating an intriguing underwater landscape to explore.

One of the highlights of this dive is a small hole within the first block, where divers can observe sessile organisms like the bryozoan Myriapora truncata and the yellow sponge Clathrina clathrus (Interpretive Stop A). Exiting the cave, divers continue their dive parallel to the rocks, observing patches of Posidonia oceanica interspersed within the area. The journey continues through a tunnel approximately 3 meters long, offering a unique visual experience as they emerge into a different lighting perspective. Advancing further, divers will reach rock plates that form a continuation of the island's wall but with a less pronounced slope. At a depth of approximately 13 meters, large inlets, overhangs, and scattered sandy bottoms unfold, providing a haven for marine life less exposed to light (Interpretive Stop B).

Navigating through rounded rocks, divers will encounter a second inlet at the end of the island. Exploring further, they will find the entrance to a cave. Inside the cave, the remarkable clarity of the water, with minimal suspended particles, is striking. Looking towards the cave's ceiling, divers will notice hollow openings that allow light to penetrate from the surface. Exiting the cave, divers can briefly surface and rest in a small pool known as Neptune's Baths. After taking a break, divers can re-enter the cave to continue the tour in the opposite direction. Passing through the rock slabs and above the entrances at a shallower depth, divers will follow the wall for approximately 100 meters until reaching a depth of 7 meters, concluding the dive.

Portitxol Island dive at Javea is an exciting dive site suitable for beginners due to its relatively shallow depths and diverse marine life. With a visibility of 11 meters, divers can expect clear waters to explore the captivating underwater wonders of this unique dive location.

Diving Conditions Score for Las Termas

8
Very Good

Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Las Termas

Depth

17m

Visibility

11m

Experience Level

beginner

Weather Conditions for Las Termas

Wave Height

0.54m

Wind Speed

10 m/s

Water Temp

25.3°C

Visibility

15km

Cloud Cover

57.5%

Wave Period

4.7s

Air Temperature

20°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Las Termas
Alpha

Dive Score Chart for Las Termas

Best time to dive: 6:00 with score 8.596666666666668/10. Water conditions: Waves 0.54m, Wind 10 m/s.Best night dive time: 0:00 with score 8.096666666666668/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Las Termas: 06:00
Sunset at Las Termas: 18:00

Optimal diving conditions at Las Termas are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
6:00

Score: 8.6/10
Waves: 0.54m (8s), Wind: 10 m/s

🌙
Best Night
0:00

Score: 8.1/10
Waves: 0.54m, Wind: 10 m/s

Seasonal Analysis for Las Termas
Alpha

Historical patterns and best seasons for diving at Las Termas

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Las Termas

Winter

Avg. Score: 9.9/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Las Termas

January
Score: 10.0
February
Score: 9.9
December
Score: 9.8

Ideal Conditions for Las Termas

Water Temp

Thermometer Emoji

23.9°C / 75.0°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Las Termas

Las Termas shows typical northern hemisphere patterns with June being the warmest month (23.9°C) and December the coldest (19.9°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 22, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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