Cabo Pulmo Diving — Mexico
Cabo Pulmo is what happens when a fishing community bans fishing entirely. Since 1995, biomass has increased 460% — the greatest marine recovery ever documented. Bull sharks school by the hundreds, jack tornadoes fill the water column, and groupers the size of Volkswagens sit on the reef.
- Score
- 57.5 / 100
- Country
- Mexico
- Region
- Caribbean
- Area
- Baja California Sur
- Nearest airport
- San José del Cabo (SJD)
- Visibility
- 9–24 m
- Water temperature
- 21–26 °C
- Max depth
- 30 m
- Current strength
- moderate
- Dive types
- pelagic
- Best months
- July, August, September, October, November
- Minimum certification
- Open Water
- Access type
- boat
- Average 2-tank dive cost
- $120 USD
- Budget tier
- mid range
- Key species
- manta ray, hammerhead, dolphins, whale, humpback
- Google rating
- 0 (0 reviews)
- Top operators
- Cabo Pulmo Divers, Cabo Pulmo Sport Center
- Nearest hyperbaric chamber
- San Jose del Cabo Hyperbaric Chamber (~100 km)
Cabo Pulmo is what happens when a fishing community bans fishing entirely. Since 1995, biomass has increased 460% — the greatest marine recovery ever documented. Bull sharks school by the hundreds, jack tornadoes fill the water column, and groupers the size of Volkswagens sit on the reef.
The Sea of Cortez's Greatest Conservation Success
Score Breakdown
Click any score to see a detailed breakdown
Marine Life
68.0Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.
Key Species
Dive Types
Traveling with Non-Divers?
Your non-diving travel companions will find plenty to enjoy topside while you're underwater. Here are some activities to consider.
Activities for Non-Divers
Non-Diver Partner Score
Limited topside — plan ahead for non-diving partners.
Safety & Emergency
Dive Insurance
Dive insurance is essential. Standard travel insurance often excludes scuba diving. We recommend DAN (Divers Alert Network) for comprehensive dive accident coverage.
Learn More at DAN.orgRemote village — drive to San Jose del Cabo (1.5 hrs) for hospital and chamber
Top Operators
Cabo Pulmo Divers
PADI
Cabo Pulmo Sport Center
PADI
What your dive shop won't tell you
The minimum certification printed on a brochure is the legal floor, not the honest recommendation. Here's what we actually think you should bring to this site.
Below this we'd send you somewhere easier first.
“A dead reef that came back to life after a fishing ban. The jack tornado alone is worth the trip. Proof conservation works.”
What will challenge you
- →Moderate currents. Expect to drift — this is not a skill-builder site for a first trip after certification.
- →Cooler than most tropical sites — 21°C minimum. A 5 mm wetsuit is the floor for longer dives.
- →Remote — 2 hours of dirt road from Cabo San Lucas. No nearby chamber. Dive conservatively.
What will surprise you
- →Thermoclines can drop water temp by 5°C between the surface and depth. Your wetsuit choice should match the minimum, not the average.
When to dive it
Every dive shop gives you this briefing at 7am. We just wrote it down. Tidal dependency: slight. Optimal window: Oct-Mar for bull sharks and jacks. Jun-Sep for mobulas..
- Vizhigh
- Currentmoderate
- Crowdlight
- jack tornado
- bull sharks
- wide angle
Greatest marine conservation success in the Americas. Jack tornado at El Bajo is thousands of bigeye jacks forming a wall 20m wide. Morning when tightest.
- Vizhigh
- Currentmoderate
- Crowdmoderate
- bull shark encounters
- reef dives
- mobula rays
Bull sharks reliable Oct-Mar. Afternoon is when they're most active.
Dive forecast
Realistic conditions by month. Viz ranges are what you should actually expect, not best-case marketing numbers. Confidence % is the share of days that match this profile historically.
| Month | Viz (m) | Temp (°C) | Current | Sea | Rain | Confidence | Highlights |
|---|---|---|---|---|---|---|---|
| Jan | 13–21 | 24 | Mod | Calm | Dry | 65% | conditions vary |
| Feb | 12–20 | 24 | Mod | Calm | Dry | 55% | conditions vary |
| Mar | 12–20 | 24 | Mod | Calm | Dry | 55% | conditions vary |
| Apr | 13–21 | 24 | Mod | Calm | Dry | 55% | conditions vary |
| May | 13–22 | 25 | Mod | Calm | Dry | 65% | conditions vary |
| Jun | 13–22 | 24 | Mod | Chop | Light | 78% | conditions vary |
| Jul | 13–21 | 23 | Mod | Chop | Light | 88% | conditions vary |
| Aug | 12–20 | 23 | Mod | Chop | Wet | 88% | conditions vary |
| Sep | 12–20 | 23 | Mod | Chop | Wet | 88% | conditions vary |
| Oct | 13–21 | 24 | Mod | Chop | Wet | 88% | conditions vary |
| Nov | 13–22 | 24 | Mod | Calm | Light | 88% | conditions vary |
| Dec | 14–24 | 24 | Mod | Calm | Dry | 78% | conditions vary |
Photography brief
Subjects are only half the shot. A perfect macro site is useless in a three-knot drift, and a wide-angle dream is useless at 35 m with a murky ceiling. These are the conditions, not the hype.
Recommended kit
- →General reef kit — mid-range wide or a 60mm macro depending on the specific site
What this site will teach you
The dives that made you a better diver are the ones that made you uncomfortable for the right reasons. Here's what this site will quietly train you for.
Marine conservation impact
foundationalSeeing firsthand what happens when you stop fishing a reef.
Schooling fish behavior
foundationalThe jack tornado teaches schooling patterns and positioning.
7-day trip, per person
Rough ranges anchored to existing regional data — not booking quotes. Land-based trip, standard breakdown.
Hostels, shore diving, cheap eats
- Flights (RT from US)
- $320–$390
- Accommodation / day
- $50–$100
- Diving / day
- $100–$120
- Food / day
- $25–$45
- Transfers + misc
- $50–$150
3-star hotels, standard boat ops, mix of restaurants
- Flights (RT from US)
- $500–$610
- Accommodation / day
- $120–$220
- Diving / day
- $120–$160
- Food / day
- $50–$90
- Transfers + misc
- $50–$150
Top resorts or liveaboards, premium operators
- Flights (RT from US)
- $770–$940
- Accommodation / day
- $260–$500
- Diving / day
- $160–$200
- Food / day
- $100–$200
- Transfers + misc
- $50–$150
Flights priced round-trip from a major US hub. Figures are per person on a shared room. Solo travelers add ~30% to accommodation.
Build a trip around it
Most divers fly across the world for one destination and don't realise another worth-it site is 90 minutes away. Here are the honest pairings.
- Cozumel80.7Mexico
Same country, complementary diving style.
- Socorro Islands65.8Mexico
Same country, complementary diving style.
- Cenotes (Yucatan)61.4Mexico
Same country, complementary diving style.
- Playa del Carmen78.3Mexico
Same country, different dive character. Easy to combine in one trip without extra flights.
- Cabo San Lucas70.0Mexico
Same country, different dive character. Easy to combine in one trip without extra flights.
- Xcalak68.6Mexico
Same country, different dive character. Easy to combine in one trip without extra flights.
Best dive types here