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A scuba diver explores a submerged shipwreck deep underwater, capturing adventure and exploration.
📷 Maël BALLAND · Pexels

Bahia-Sub

3.7 — based on 13 community signals
4.2 12 species 28 contributors

Bahia-Sub is a year-round Spanish dive destination with documented marine life observations and community video coverage.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Shore entryFamily-friendlyBeginner

At a glance

Activity
dive
Difficulty
beginner
Best months
Year-round
Marine life
Nudibranch, Bottlenose dolphin

Top operators here

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Map

This spot Operators Airport Nearby spots
Bahia-Sub location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
8.2 kn
Wave
1.14 m
Water
15.3°C
N E S W
Wind direction (7d)
Primary: NNE (65%)
Now: NNE (19°)
Tide (7 days)
range: 2.82m

Next: Low at 03:00 (-0.91m)

+1.0 m0 m-1.8 m
▼ 03:00 · -0.91m ▲ 10:00 · +0.09m ▼ 16:00 · -0.87m ▲ 23:00 · -0.12m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV5.9 · mod Air PM2.54 · good 08:19 20:38
Day Wind Wave UV Rain
09-19 8.2 1.14 6 0mm
09-20 3.7 0.88 6 0mm
09-21 3.8 0.84 6 0mm
09-22 3.2 0.9 6 0mm
09-23 10.6 1.38 6 0mm
09-24 6.5 1.3 6 0mm
09-25 10.7 2.06 6 0mm

About this spot

Bahia-Sub sits along Spain's coastline as an accessible dive location open to exploration throughout the year. The site has attracted enough diver interest to generate 12 species observations and 3 community videos, suggesting reliable marine encounters and reasonable conditions for recreational diving. The spot operates outside marine protected areas, which typically means fewer access restrictions. Divers visiting Bahia-Sub can contribute to the growing database of marine life sightings at the site. The community video presence indicates that conditions are often suitable for underwater documentation. While specific depth, visibility, and water temperature data aren't currently compiled, the year-round accessibility makes Bahia-Sub a flexible option for planning Spanish dive trips. Local dive operators and forums can provide current conditions and seasonal insights. The site's documented species list offers reference points for what you may encounter underwater.

📖 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

Marine life

NudibranchBottlenose dolphin

Dive types

Shore

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 ↔ 1184km · ~272kg · €5

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 Bahia-Sub?

Bahia-Sub is accessible year-round, so you can plan dives any season. Check with local operators for current conditions, visibility, and water temperature before booking.

What depths and difficulty level is Bahia-Sub?

Specific depth ranges and difficulty ratings aren't currently documented for this site. Contact local dive shops in Spain or check recent diver logs for current information on what to expect.

What marine life can I see at Bahia-Sub?

The site has 12 recorded species observations from the diving community. Review these documented sightings to get an idea of the typical marine life, then ask local operators about seasonal variations.

Do I need permits or have access restrictions at Bahia-Sub?

Bahia-Sub is not inside a marine protected area, so standard recreational diving applies. Always check local regulations and dive with a qualified guide familiar with current site conditions.

Operators near this spot

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

Recently spotted by divers

iNaturalist →

Verified marine species observations

52 records · 33 species · sources: OBIS, GBIF

Polybius henslowii

Malacostraca · Polybiidae
GBIF
Last seen:
23 Jan 2026
×2records

Carcinus maenas

Malacostraca · Carcinidae
GBIF
Last seen:
18 Jan 2026
×1records

Magallana gigas

Bivalvia · Ostreidae
GBIF
Last seen:
10 Jan 2026
×1records

Pachygrapsus marmoratus

Malacostraca · Grapsidae
GBIF
Last seen:
6 Jan 2026
×1records

Cerastoderma edule

Bivalvia · Cardiidae
GBIF
Last seen:
3 Jan 2026
×1records

Marthasterias glacialis

Asteroidea · Asteriidae
OBIS
Last seen:
6 Jul 2020
×1records
Depth:
12 m

Caenogastropoda

Gastropoda
OBIS
Last seen:
6 Jul 2020
×1records
Depth:
12 m

Hydrozoa

Hydrozoa
OBIS
Last seen:
25 Jun 2019
×1records
Depth:
12 m

Leucoraja naevus

Elasmobranchii · Rajidae
OBIS
Last seen:
21 Jul 2018
×1records

Malacostraca

Malacostraca
OBIS
Last seen:
7 Jun 2018
×1records
Depth:
12 m

Paleanotus

Polychaeta · Chrysopetalidae
OBIS
Last seen:
7 Jun 2018
×1records
Depth:
12 m

Syllidia armata

Polychaeta · Hesionidae
OBIS
Last seen:
7 Jun 2018
×1records
Depth:
12 m

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

See this spot in action

YouTube videos — click to play.

Scuba Diving. 2019 July, Spain. Barcelona. Costa Brava

Under Pressure Divers

Edu-sub

babyboytf

roses diving 2019

sybouch

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