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Crystal Lagoon on Comino, Malta — deep turquoise water in a cliff-ringed cove with a boat moored
Blue Lagoon vs Crystal Lagoon · Which Comino swim? · 2026

Blue Lagoon vs Crystal Lagoon Malta — Which Comino Swim Is Worth It?

Two turquoise lagoons sit minutes apart on Comino. The Blue Lagoon is the famous shallow swim over white sand; Crystal Lagoon is the deeper, cliff-ringed, boat-only one that's often quieter. Here's how they differ on depth, crowds, access and snorkelling — and why most cruises let you skip the choice and see both.

★★★★★ 4.5–4.9 / 5 across the Comino cruises that visit both lagoons

Both lagoons in one cruise Free 24-hour cancellation
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The short answer first

Which Lagoon Should You Prioritise on a Comino Boat Tour?

Swim at the Blue Lagoon for the iconic shallow turquoise, but don't skip the cruise through Crystal Lagoon — for many visitors it's the more memorable of the two. They sit around the same small island, Comino, so the real decision isn't "which one" but "which boat tour reaches both". The Blue Lagoon's shallow, white-sand channel between Comino and Cominotto is the easy family swim and the classic photo; Crystal Lagoon, around the western headland, is deeper, cliff-framed and reachable only by boat, which keeps it quieter and more dramatic.

If you have to rank them: choose the Blue Lagoon if your priority is easy swimming and the famous colour, and prioritise Crystal Lagoon if you want clearer snorkelling and fewer people. The good news is that almost every Comino cruise stops at the Blue Lagoon and cruises through Crystal Lagoon and the Santa Maria sea caves on the same trip — so booking one tour usually settles the argument for you.

See Cruises That Visit Both

5 differences between the two lagoons

Blue Lagoon vs Crystal Lagoon: Depth, Crowds, Access, Snorkelling, Best For

The short answer per criterion — so you know which stop to prioritise and which tour to book.

CriterionBlue LagoonCrystal Lagoon
Water & colourShallow 1–2.5 m over white sand; electric turquoiseDeeper, cliff-ringed, darker sapphire-blue
CrowdsBusy, especially 11am–3pm in summerUsually far quieter — most tours pass through
AccessBy boat or public ferry; land needs a free QR passBy boat only — no ferry, no land, no pass
Swimming & snorkellingCalm, shallow, easy family swimmingBetter for deeper swimming and clearer snorkelling
Best forFirst-timers wanting the classic Malta photoSnorkellers and anyone after a quieter, dramatic stop

Short version: swim the Blue Lagoon, cruise Crystal Lagoon — and book one Comino tour that does both rather than picking a side.

What each lagoon is actually like

The Blue Lagoon and Crystal Lagoon, Explained Side by Side

Comino, Cominotto, the white-sand channel and the cliff-ringed cove — what changes between the two swims, in plain terms.

Both lagoons owe their colour to the same recipe — clear, current-flushed Mediterranean water over pale limestone — but the depth, the setting and the crowds make them feel very different.

The famous one

Blue Lagoon: the shallow turquoise swim

A sheltered channel between Comino and the islet of Cominotto, 1–2.5 m deep over white sand. The colour is the brightest in Malta and the swimming is calm and family-easy — but the small rocky shoreline gets crowded midday in summer, and stepping onto land now needs a free QR pass.

The quieter one

Crystal Lagoon: the deep, cliff-ringed cove

Around Comino's western headland, Crystal Lagoon is deeper, framed by high cliffs and reachable only by boat. It's darker blue, more dramatic and far less busy — frequently the stop visitors say surprised them most, with clearer snorkelling over the seabed and nearby caves.

Snorkelling

Where the water is clearest

The clearest snorkelling is usually around Crystal Lagoon and the caves, away from the Blue Lagoon's heavy midday boat traffic. Bring your own mask and snorkel — boats sell gear but charge for it — and a swim buoy if you'll be in the water near moving boats.

Timing

How to enjoy both at their best

Go early (before ~10:30am) or on a late-afternoon or sunset cruise. The Blue Lagoon's colour is identical to midday but the crowds aren't, and Crystal Lagoon's cliffs catch warm light late in the day. May–June and September–October are the best balance of warm sea and smaller crowds.

The tour that settles it

Book One Comino Cruise and See Both Lagoons

The most-booked full-day cruise swims the Blue Lagoon and cruises Crystal Lagoon and the sea caves — no need to choose.

Both lagoons, one cruise Free cancellation
Both lagoons + sea caves in one day

Malta: Gozo & Comino Islands, Blue Lagoon & Seacaves Tour

From $34 4.5 (18,000+ reviews) Full day Free 24-hour cancellation

Why we recommend it: it's the market's most-booked Comino cruise (18,000+ reviews), with a long Blue Lagoon swim stop plus a cruise through Crystal Lagoon and the Santa Maria caves — so you experience both lagoons from $34, with free cancellation up to 24 hours before.

Prefer a shorter, swim-focused day without Gozo? A half-day Comino cruise also covers both lagoons and the caves — see the alternatives below. For Crystal Lagoon snorkelling specifically, smaller boats are more likely to drop anchor there, so check the itinerary wording.

  • Blue Lagoon swim stop with ladders, slide and viewing windows
  • Crystal Lagoon photo cruise and the Santa Maria sea caves
  • Optional 3–4 hours on Gozo on the full-day version
  • Onboard bar; bring your own snorkel gear for the clearest water
  • Free cancellation up to 24 hours in advance

Check live dates and book on the right, or compare the half-day and sunset options below.

Check live availability and prices for this tour on GetYourGuide. Pоwered by GetYourGuide.
Two more ways to see both lagoons

Comino Cruises by the Day You Want: Half-Day Swim or Golden-Hour Sunset

Both still take in the Blue Lagoon and Crystal Lagoon — pick the length and timing that fits your trip.

Sunset & evening cruise

Both lagoons when the boats thin out

A golden-hour departure that hits the Blue Lagoon as crowds clear, with a swim early in the cruise and Crystal Lagoon and the cliffs catching warm light. Best for couples, photographers and anyone avoiding the midday peak; rated 4.8 with 1,000+ reviews.

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Malta's harbour lit at dusk, the golden-hour light of a Blue Lagoon sunset cruise
Best sunset pick Blue Lagoon Sunset Cruise — Swim, Snorkel & Slide ★ 4.8 · 1,000+ reviews · From $28 · Hornblower Cruises Check availability
Common questions, answered

Blue Lagoon vs Crystal Lagoon: Frequently Asked Questions

Is Crystal Lagoon better than the Blue Lagoon?

It depends what you want. The Blue Lagoon is the famous shallow turquoise channel between Comino and Cominotto, easiest for swimming and the classic photo. Crystal Lagoon is deeper, cliff-ringed, reachable only by boat and far less crowded, and many visitors find it the more dramatic of the two for snorkelling. Most Comino cruises include both, so you rarely have to choose.

Can you swim at Crystal Lagoon?

Some boats stop for a swim, but many treat Crystal Lagoon as a photo cruise-through — several listings say "photo stop only, no swimming." If swimming at Crystal Lagoon matters to you, check the itinerary wording before booking; smaller boats are more likely to drop anchor there.

Do you need the free access pass for Crystal Lagoon?

No. The free QR access pass introduced on 1 May 2025 applies to stepping onto land at the Blue Lagoon. Crystal Lagoon has no land access — you only ever see it from the water — so no pass is required there.

Which lagoon is less crowded?

Crystal Lagoon is almost always quieter. The Blue Lagoon is Malta's most visited natural attraction and gets very busy from late morning to mid-afternoon in summer, while Crystal Lagoon, reachable only by boat, sees a fraction of the traffic and is often a brief drift-through.

Do boat tours include both lagoons?

Most Comino cruises include both: a swim stop at the Blue Lagoon plus a cruise through Crystal Lagoon and the Santa Maria sea caves. Booking a single Comino or Gozo-and-Comino cruise is the simplest way to see both in one day rather than choosing between them.

← Back to all Malta Blue Lagoon & Comino tours

See both lagoons in one trip

Book a Comino Cruise to the Blue Lagoon and Crystal Lagoon

Skip the either-or: one Comino or Gozo-and-Comino cruise swims the Blue Lagoon and takes in Crystal Lagoon and the Santa Maria sea caves on the same day.

  • Most-booked full-day Comino & Gozo cruise, 18,000+ reviews
  • Half-day and golden-hour sunset options too
  • Free cancellation up to 24 hours before on most tours
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