Reviewed · SNORKELING
Olous – Guided Snorkelling Excursion to Discover Olous Sunken Ancient City
Olous isn’t what you expect from a snorkel trip. This one lets you hover over the sunken Minoan city of Olous at shallow depth, so the ruins feel close and idea-driven rather than distant and blurry. I especially like that the tour packs in a short site briefing first, so you know what you are looking for once you slip on the mask.
Two things I really like: you get complete snorkelling gear (mask, snorkel, fins, wetsuit) and you go with a small group capped at 8, which means more attention in the water. The one potential downside is that getting fitted, briefed, and ready can take a bit longer than you would want on a busy morning.
In This Review
- Key things to know about Olous snorkelling
- Olous Sunken Ancient City: Why this snorkel beats scuba for ruins
- Getting Ready at Blue Dolphin Elounda: Gear, wetsuit, and the pre-game briefing
- The Ride to Olous and What the Shallow Depth Really Means
- How the Guide Runs the Snorkel in a Group of Eight
- What You Will See Underwater: road lines, steps, and the city’s outline
- Sea Life During Your Snorkel: fish, octopus, and starfish
- Safety, comfort, and tips if you are nervous
- Price and value at about $66 per person
- Who should book this Olous snorkelling tour
- Should you book Olous snorkelling with Blue Dolphin Elounda?
- FAQ
- How much does the Olous guided snorkelling excursion cost?
- How long is the tour?
- Is pickup available?
- What snorkelling equipment is included?
- Is this tour suitable for beginners?
- How many people are in the group?
Key things to know about Olous snorkelling

- Small group limit (max 8) helps with pace and confidence, especially for first-timers
- All snorkelling equipment included so you do not waste time renting or hunting for the right kit
- Shallow remains at roughly 50 to 80 cm means a quiet, feet-under-control kind of snorkel
- Beginner-friendly coaching is part of the experience, not an afterthought
- You may need imagination since you generally see rubble and outlines more than perfectly intact monuments
Clear water, minimal gear, easy entry
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Olous Sunken Ancient City: Why this snorkel beats scuba for ruins
If you are hoping for giant, Hollywood-style statues underwater, set your expectations early. The Olous remains sit shallow, around 50 to 80 cm below the surface, which changes what you experience. You are not disappearing into the blue to hunt dramatic set pieces. Instead, you are studying the layout, then mentally rebuilding what those stones once formed.
That shallow depth is also a big reason this works for beginners. With your head and shoulders kept above the waterline, you can focus on technique, breathing, and orientation. It is a snorkel trip that feels more like “guided looking” than “only swimming fast to see what you can.”
Another smart reason to choose this format is access. The site is not accessible to scuba divers, which keeps the whole experience quieter and more controlled. You get the calm vibe you want on vacation, not a stressed scramble around unfamiliar currents.
Getting Ready at Blue Dolphin Elounda: Gear, wetsuit, and the pre-game briefing

Your morning starts at the Blue Dolphin Elounda meeting point near Elounda (with an option for pickup within the Elounda area). The tour time is set for a 9:30 am start, and the activity runs about 2 hours, with the overall experience clocking in closer to 2.5 hours.
What I like here is the sequence: presentation first, then equipment. You get a site and history presentation before you get in the water. That matters at Olous, because what you see underwater is not a neat museum display. The better you understand the city layout, the easier it becomes to connect “stone bits” to “once-a-street, once-a-house.”
Once the briefing is done, you will handle the practical side: trying on and fitting the mask, snorkel, fins, and wetsuit. The equipment list is straightforward, and it reduces a common travel headache. You do not need to bring your own gear or spend time figuring out fit on the beach.
One note from experience-based feedback that you should take seriously: the getting ready phase can feel long if you are someone who hates waiting. If you are traveling with kids or you are already anxious about time, plan to show up on the early side and be ready for a relaxed, step-by-step start.
The Ride to Olous and What the Shallow Depth Really Means

After you meet up, you move from the shop area to the Olous snorkeling site as part of the tour. This is included transport, so you are not stitching together your own taxi plan.
The big practical detail is the water depth around the ruins. With the remains sitting roughly 50 to 80 cm down, the waterline becomes your reference point. You can practice calm snorkel breathing while staying stable. It also means you can scan the ground and pause without feeling like you are always fighting to surface.
This shallow setup tends to create a different kind of sightseeing. Instead of looking down from far away, you are watching the shapes and lines that remain, and you are using the guide’s explanations to interpret them. If you like archaeology but dislike “guessing,” the pre-briefing and an attentive guide make a big difference.
How the Guide Runs the Snorkel in a Group of Eight

One of the most praised parts of this experience is the way guides handle the whole group dynamic. The tour is capped at 8 travelers, and that size changes everything. You are easier to monitor, mask issues get fixed faster, and the guide can keep checking comfort levels.
If you have never snorkeled, this is one of those rare tours where the coaching is not lip service. The tour is described as suitable for beginners, and the guide can teach snorkeling techniques comfortably. You also get regular check-ins for mask fit and swim pace, which helps prevent that panicky feeling that sometimes shows up when someone is struggling to breathe.
Names that came up in feedback include Dimitri, Julie, Jackie, and Adam. What matters for you is the pattern in those comments: the guides are described as patient, interactive, and reassuring, including with people who were nervous. One guide even gets singled out for being calm and well informed, especially when the group includes different comfort levels.
There is one realistic consideration. If someone in the water decides they are not comfortable and leaves early, it can affect the flow for the group. That does not mean it will happen, but it is worth knowing that snorkeling days can vary by comfort, not just by schedule.
What You Will See Underwater: road lines, steps, and the city’s outline

Here is the honest truth: Olous is compelling because it is a city under water, not because it looks like a perfectly preserved ruin park. The visible remains tend to be more about structure fragments and the way spaces relate to one another.
You will likely encounter the feeling of a main route through the town. Descriptions mention elements like the old road, steps, and a sense of a main street. You can also expect landmarks such as a temple area, plus areas that sound like domestic spaces, including references to a kitchen and villa ruins.
In other words, your guide is helping you read the site. Without that framing, many visitors end up staring at small patches of stone and sea growth thinking, okay, but where is the city? With the explanation, those scattered details start to connect.
Also keep in mind that shallow water often brings strong visibility for some moments, but it can still feel different from clear-water snorkeling in open seas. That is okay. At Olous, the point is not a high-fashion, postcard coral scene. It is the archaeology-to-imagination link, powered by a guide’s explanation.
Plenty else to see around Crete
Sea Life During Your Snorkel: fish, octopus, and starfish
Even with the focus on ruins, you are not just swimming over rocks. A big reason people recommend this trip is the life you can see while you work your way along the remains.
Feedback highlights a range of underwater neighbors, including octopus, starfish, and lots of fish, from smaller ones to larger individuals. The area also has sea grass, and when you are floating over vegetation, it can feel like you are watching a living boundary between the present water world and the old city stones beneath it.
Do not expect a guarantee of the exact same wildlife every time. Still, shallow areas with structure and sea grass often support a good mix of species, and multiple descriptions point to a satisfying variety.
A practical tip: move slowly enough to let your eyes settle. If you rush, you will miss the fish that hang near the edges of the rubble. The guide’s pace tends to be designed for this. If you want maximum sightings, treat it like a slow scan, not a sprint.
Safety, comfort, and tips if you are nervous

This tour emphasizes safety and quiet water conditions, and that shows in how guides manage people who need extra reassurance. If you are nervous, you will likely appreciate the check-ins on mask comfort and swim pace. That kind of support makes a first snorkel feel manageable.
Here are the habits that help you get the most out of a shallow ruins site:
- Keep your breathing steady, even when you stop. Exhale fully into the snorkel so you do not feel air hunger later.
- Let the guide set the rhythm. In a small group, the pace is adjusted to keep everyone calm.
- If your mask leaks or fogs, say something right away. Waiting tends to turn a small issue into a big distraction.
You should also consider your physical comfort level. The tour data calls for moderate physical fitness, which likely means you can comfortably wear a wetsuit and move at a relaxed snorkel pace. If you are managing a health concern, it is smart to confirm with the operator before you book.
Price and value at about $66 per person

At $66.08 per person, you are paying for a guided snorkel experience with several included basics: equipment, a guide, and transport from the shop area to Olous. You are also paying for the small-group limit, which tends to raise the quality of attention you get in the water.
Where this price feels most like good value is when you factor in what many people would otherwise pay separately, like renting a full mask-and-fins set and arranging a local transfer. Here, those pieces are bundled.
The tour is short enough to fit into a holiday schedule, and the time spent is focused. The experience is about 2 hours in water, with the rest tied up in fitting gear and briefing. If you hate long tours that wander around, this one stays pretty tight.
The only time the value might feel weaker is if you expected lots of visually dramatic ruins. If you want perfectly readable monuments, Olous will still be meaningful, but it is more subtle than a big, carved-stone underwater site. The value comes from the story and the “where would this have been?” feeling you build while you float.
Who should book this Olous snorkelling tour
I think this tour is a strong match if you want:
- A beginner-friendly snorkel with someone guiding you through technique
- A small group experience where a guide can pay attention
- A history-meets-sea outing where ruins are close enough to interpret at water level
- Time-efficient sightseeing, about half a day at most, with equipment handled
You might want to skip it if you:
- Only enjoy snorkeling when you are chasing big, obvious coral or showy underwater structures
- Get impatient during gear and briefing time
- Want a site that looks unchanged and fully intact underwater, because what you see is more about outlines and rubble than full reconstructions
Should you book Olous snorkelling with Blue Dolphin Elounda?
Yes, I would book it if Olous appeals to you as a quiet, guided, shallow-water way to experience Minoan traces without scuba gear or a steep learning curve. The combination of small-group attention, full included equipment, and a briefing that helps you read the site is what makes this work.
If you are on the fence, the simplest decision rule is this: if you can enjoy “I see bits of a city, and I can understand the city,” you will love it. If you need the underwater view to do all the work visually, adjust your expectations before you go.
FAQ
How much does the Olous guided snorkelling excursion cost?
The price is $66.08 per person.
How long is the tour?
The snorkeling experience is about 2 hours, and the full experience is listed at roughly 2 hours 30 minutes.
Is pickup available?
Yes. Pickup is offered, and it is described as individually arranged within the Elounda area.
What snorkelling equipment is included?
You are provided with fins, mask, snorkel, and a wetsuit.
Is this tour suitable for beginners?
Yes. It is described as suitable for beginners, and the guide can teach snorkel techniques.
How many people are in the group?
The tour has a maximum group size of 8 travelers.
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