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Silhouette of two scuba divers sharing a moment underwater in a bright blue ocean scene.
📷 Markos Torpillas · Pexels

CB Alisub

3.9 — based on 18 community signals
4.2 12 species 28 contributors

CB Alisub is a Spanish dive site open year-round with 12 recorded species observations and no marine protection restrictions.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Shore entry

At a glance

Activity
dive
Difficulty
beginner
Best months
Year-round

Top operators here

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Map

This spot Operators Airport Nearby spots
CB Alisub location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
3.8 kn
Wave
0.54 m
Water
26.3°C
N E S W
Wind direction (7d)
Primary: E (29%)
Now: NE (35°)
Tide (7 days)
range: 0.19m

Next: Low at 02:00 (-0.49m)

+-0.4 m-0.6 m
▼ 02:00 · -0.49m ▼ 06:00 · -0.5m ▲ 10:00 · -0.48m ▲ 17:00 · -0.41m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV6.2 · high Air PM2.54 · good 07:45 20:03
Day Wind Wave UV Rain
09-19 14.5 0.94 6 0mm
09-20 15.9 0.92 6 0mm
09-21 5.7 0.72 6 0mm
09-22 6.7 0.28 6 0mm
09-23 7 0.12 6 0mm
09-24 6.6 0.12 6 0mm
09-25 6.9 0.1 6 0mm

About this spot

CB Alisub is a dive destination in Spain that welcomes divers throughout the year. The site has generated 12 documented species observations, indicating a moderately diverse marine environment worth exploring. Located outside any marine protected area, the spot offers straightforward access without permit complications. Divers visiting CB Alisub should come prepared with standard recreational gear and expect typical Spanish coastal conditions. The site's species data suggests a healthy ecosystem with multiple fish and invertebrate families present. Local dive operators and experience reports form the best resource for current depth, visibility, and water temperature details. While comprehensive specs like depth range and seasonal visibility patterns aren't broadly published, the year-round status means planning is flexible. The absence of marine protection status simplifies logistics for independent divers. Species documentation supports the site's reputation as a functional training and exploration destination. Best approached with local guidance, CB Alisub suits divers seeking Spanish Mediterranean or coastal Atlantic diving without heavy infrastructure demands.

📖 Guide: Diving in Spain: 91 Sites From Kelp Forests to Barracuda Walls

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type C/F · 230V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 47%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 1441km · ~331kg · €6

From your departure country

United States
Origin score: 77/100
  • Visa: Visa-free · 90 days max
  • Flight: 7h · direct
  • Jet-lag: 6h east · 4 days recovery

FAQ

When is the best time to dive CB Alisub?

CB Alisub is diveable year-round, so you can plan your visit based on your schedule. For the most comfortable conditions, contact local operators familiar with seasonal patterns.

What depth and difficulty should I expect?

Specific depth and difficulty ratings aren't documented in available records. Contact Spanish dive operators near the site for current conditions and recommendations before booking.

What marine life will I see?

Twelve species observations have been recorded at CB Alisub, indicating diverse fish and invertebrate life. Local guides can identify the most common species and seasonal variations.

Do I need permits or face restrictions?

CB Alisub sits outside any marine protected area, so no special permits are required. Standard diving safety rules and Spanish maritime regulations apply.

Operators near this spot

Dive centres, kite & surf schools within 10 km, sourced from OpenStreetMap.

Recently spotted by divers

iNaturalist →

Verified marine species observations

53 records · 41 species · sources: OBIS, GBIF

Cotylorhiza tuberculata

Scyphozoa · Cepheidae
OBIS
Last seen:
20 Sept 2018
×1records

Philocheras sculptus

Malacostraca · Crangonidae
OBIS
Last seen:
21 May 2016
×1records
Depth:
63–69 m

Athanas amazone

Malacostraca · Alpheidae
OBIS
Last seen:
20 May 2015
×1records
Depth:
65 m

Polybius depurator

Malacostraca · Polybiidae
OBIS
Last seen:
15 May 2015
×3records

Sarcotragus fasciculatus

Demospongiae · Irciniidae
OBIS
Last seen:
1 Jan 2015
×1records
Depth:
3–10 m

Carybdea marsupialis

Cubozoa · Carybdeidae
OBIS
Last seen:
22 Jul 2014
×1records

Meganyctiphanes norvegica

Malacostraca · Euphausiidae
OBIS
Last seen:
15 May 2014
×2records
Depth:
146 m

Brissopsis atlantica

Echinoidea · Brissidae
OBIS
Last seen:
25 Apr 2009
×1records
Depth:
129 m

Pagurus excavatus

Malacostraca · Paguridae
OBIS
Last seen:
23 Apr 2009
×1records
Depth:
67 m

Parastichopus regalis

Holothuroidea · Stichopodidae
OBIS
Last seen:
22 Apr 2009
×1records
Depth:
88 m

Macropodia tenuirostris

Malacostraca · Inachidae
OBIS
Last seen:
22 Apr 2009
×1records
Depth:
604 m

Ancistroteuthis lichtensteinii

Cephalopoda · Onychoteuthidae
OBIS
Last seen:
22 Apr 2009
×1records
Depth:
604 m

Data: 187,991 observations from OBIS (Ocean Biodiversity Information System) and GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

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