Dia Island feels like a small-group secret. You sail out of Heraklion Port and spend hours in the water with snorkeling, SUP, and fishing gear included.

What I really like is the combo of unlimited drinks with a real onboard lunch, and the relaxed vibe where you can float, swim, and explore at your own pace. One thing to consider: you are on the sea for a full half day, so bring a towel, sunscreen, and expect water and wind to vary by day.

Key things that make this sail trip work

• Small group on a yacht (up to 8), so the crew can actually help without rushing you
• Dia Island time in the water, with snorkeling and SUP plus fishing equipment
• Mediterranean lunch onboard (Greek salad, shrimp pasta, fruit), served with unlimited drinks
• Anchor in Saint George Bay, then enjoy a calm stretch of swimming and sun time
• A sailing return back to Heraklion, with people often loving the ride and sky as the day cools down

Why Dia Island is a great half-day escape from Heraklion

Dia is one of those places that feels built for a day-trip: close enough to do easily from Heraklion, but far enough that the pace slows down the second you’re out past the coastline. The island is known for its myth and mystery, but you do not need a lecture to enjoy it. You just get there, drop anchor, and spend the day in the bay.

The best part is how the trip balances sailing time with real water time. This is not a stop where you grab a quick photo and rush back. You get a chunk of time on Dia, plus another sailing segment back toward Heraklion.

If your idea of a good Cretan day includes swimming, snorkeling, and something active like SUP, this fits like it was designed for it.

Getting on board: Old Anchor meeting point, small group feel, and quick briefing

The tour starts at the Old Anchor monument near the Marina Cafe. A Set Sails representative meets you there and leads you to the boat. There’s parking near the meeting point, which makes arriving less stressful.

The group stays small, limited to 8 participants, which you feel in two ways. First, the crew can keep an eye on everyone during swimming breaks and equipment handoffs. Second, the day does not turn into a crowded, catch-and-release experience.

You’ll also get a safety briefing in Heraklion Port. This matters because the activities include SUP and snorkeling, and the boat uses safety equipment while you’re in the water.

Practical tip: show up a bit early. The sea day runs on time, and you do not want your morning sliced down to the last minute while you’re figuring out where the boat is.

The sail out: 6 nautical miles of Aegean views and dolphin chances

You sail to Dia on a short run that is long enough to enjoy the scenery, but not so long that it eats the day. The trip covers about 6 nautical miles, with a sailing segment across the Aegean Sea of around 80 minutes.

On that outbound stretch, you get guided sailing and scenic views of Crete’s rugged coastline. The itinerary also includes a chance to spot dolphins, and the vibe on board tends to shift when the water gets active.

What I’d plan for: sun and wind. Even if you start the day in t-shirts, you may want a layer for the return or when the breeze picks up. Also, comfortable shoes are a must for moving around a boat deck, especially if you’re carrying your towel and getting ready for swimming.

Dia Island and Saint George Bay: your 3 hours of swimming, snorkeling, SUP, and fishing

Dia is the main event. After you anchor in Saint George Bay, you get about 3 hours there. This is where the trip turns from transport into an actual beach day, only with more variety.

Snorkeling and swimming in clear water

You’ll have snorkeling gear included, and you can spend time swimming and snorkeling right in the bay. Based on what people describe, the water can be crystal clear, but it might feel chilly depending on the day. The good news is you’re not going in blind. The boat provides safety support like life jackets and also pool noodles.

This is a great stop if you want a little exploration without signing up for a full day scuba course. You can keep it simple: masks on, float, look around, then hop back onto the deck when you want a break.

SUP paddleboard: explore the bay at your own pace

Another standout is the included SUP paddleboard. You can take it out to explore the island’s bay on your own schedule. It’s a fun way to see more coastline and find spots where the water looks calmer from above.

Even if you’re not a “serious paddler,” you’ll get something out of it because the activity is built into the day instead of being an extra ticket.

Fishing try: included equipment and a chance to reel one in

Fishing gear is also included, so if you like the idea of trying for a big one, you can. This is not described as a guaranteed catch experience, but you do get the tools and the chance to try.

A real non-party vibe

One thing I appreciate from how the day is described is that it does not feel like a party cove. You still get plenty of energy from swimming and gear time, but the overall mood stays calm and relaxed.

If you want a lively nightlife boat, this probably won’t be your best match. If you want a scenic day at sea where you can actually relax, it fits well.

Lunch on the yacht: Greek salad, shrimp pasta, fruit, plus unlimited drinks

If you’ve ever done boat trips where food is an afterthought, this one is designed to keep you comfortable. Lunch onboard is described as a Mediterranean spread: Greek salad, pasta with shrimps, and fruit salad. You also get dessert, and the drinks are unlimited.

The drink lineup includes unlimited white wine, beer, soft drinks, and water. Gluten-free and vegan options are also available, which is a big plus if your group has dietary needs.

Some people also mention that the crew can swap pasta options like pesto pasta. That tells me the kitchen is at least somewhat flexible for different tastes, not locked into one rigid menu.

A balanced note: not everyone rates the meal as the best food of the trip. Still, it works well as a “no-planning” lunch. You get fed without needing to hunt for a restaurant after you’ve been in the sun and water all morning.

My practical advice for the meal

• Eat when it’s served, not after you finish snorkeling. Waiting too long can leave you hungry or overheated.
• If you plan to drink wine or beer, do it with water and take shade breaks. Boat days move faster than you expect.

Sailing back to Heraklion: wind, deck time, and how to end the day right

After Dia, you sail back with another Aegean segment of about 80 minutes. The itinerary puts you on the water again during that stretch, so the day does not feel like it cuts off abruptly after lunch.

People talk about sailing back in ways that feel special, including returning with wind and limited engine use. Some also describe catching sunset and twilight from the deck, with stars appearing as the light fades.

You should still treat it like an active day at sea, not a couch cruise. Deck time is great, but plan to rotate between sun, shade, and hydration.

When you’re done, you return to the same area for the end point at the meeting location.

Transfers, pickup options, and where the “logistics” actually matter

You have two ways to start:

1) Meet in the Port of Heraklion (meeting point at Old Anchor)

2) Choose an option with transfers from selected areas like Hersonissos, Analipsi, Malia, and several other stops across Crete

If you’re staying outside Heraklion, the transfer option can save time and stress. If you’re already near the port, meeting directly is usually simplest.

One key detail: hotel pickup and drop-off is not included. Even when transfers exist, they use designated city bus stops or specific areas. That means you’ll still want to check how far your final location is from the pickup point.

Also, port rules require your complete names, passport numbers, and countries of origin for everyone on board. This is the kind of detail that can slow things down if you forget, so get it ready ahead of time.

Price and value: does $67 buy enough for a 6-hour sea day?

At around $67 per person for a 6-hour experience, the value is tied to what’s included. This isn’t just a boat ride. Your ticket covers:

• Yacht cruise with captain and crew
• Lunch onboard (with Mediterranean items)
• Unlimited wine, beer, soft drinks, and water
• SUP, snorkeling, and fishing equipment
• Insurance

When you compare it to paying separately for a day on the water, plus food, plus gear, the pricing starts looking more like a package than a simple excursion.

The small group aspect also matters. Up to 8 participants means less waiting around and more time actually doing the activities you came for.

What could reduce value for you? If you mostly want to sit on a beach and do nothing active, you might feel like you’re paying for activities you’re not using. But if swimming, snorkeling, or SUP are on your wish list, this price feels fair.

Who should book this Dia Island sailing trip

This trip is a great fit if you want:

• A balanced day with sailing, swimming, and food without planning
• Hands-on time with SUP and snorkeling rather than watching from afar
• A relaxed, small-group atmosphere with attentive crew

It’s especially well suited to couples and small friend groups who want an easy “wow” day: clear water, a myth-steeped island setting, and lunch included.

Who should look elsewhere

• Wheelchair users, since it is not suitable for wheelchair access
• Anyone who prefers a land-based tour with lots of walking and ruins

Also, if you get easily cold in the water, consider that people describe conditions that can feel chilly even when the sea looks inviting.

Practical tips so the day feels smooth (not chaotic)

Here’s how to show up like you’ve done this before, even if you haven’t.

Bring:

• Passport or ID card
• Swimwear and a towel
• Comfortable shoes for boat deck movement

Wear and plan:

• Avoid high-heeled shoes, since they’re not allowed

Port rules:

• Make sure all passenger names, passport numbers, and countries of origin are provided, since port authorities require it.

Timing realities:

• Departure times may change due to port authority directives or force majeure situations. Your best move is to trust the captain and crew on what time you actually leave.

If you have any impairments, inform the provider ahead of time. They aim to accommodate people as best they can.

Should you book it?

Yes, if your ideal Crete day includes water time and you like the idea of one ticket handling the sailing, snorkeling, SUP, fishing gear, and lunch. The standout parts are the small group size, the amount of time actually spent in the water, and the easy onboard setup with unlimited drinks.

Skip it if you want a fully land-based adventure, or if you strongly dislike being out on the sea for hours.

If you book, do it with a simple mindset: this is a calm, active half-day on Dia. Bring a towel, bring your swimsuit, and lean into the water time. That’s where the trip does its best work.

FAQ

How long is the Heraklion sailing trip to Dia Island?

The experience lasts about 6 hours.

Where do I meet the boat in Heraklion?

Meet at the Old Anchor monument near the Marina Cafe. A representative will be waiting there to lead you to your boat.

Is pickup available from hotels or other areas in Crete?

Hotel pickup and drop-off is not included, but transfers from selected locations are offered in some options, including areas like Hersonissos, Analipsi, and Malia, using designated pickup points.

What’s included in the ticket price?

The cruise includes yacht sailing, captain and crew, lunch onboard, unlimited white wine, soft drinks, beer, and water, plus SUP, snorkeling, and fishing equipment.

What activities can I do on Dia Island?

You can swim and snorkel, use the SUP paddleboard to explore the bay, and try fishing with the included equipment.

Is lunch included, and are dietary options available?

Yes, lunch is included. Gluten-free and vegan options are available on board.

What should I bring for the trip?

Bring your passport or ID card, comfortable shoes, swimwear, and a towel.

Is the trip suitable for wheelchair users?

No, it is not suitable for wheelchair users.

Is there free cancellation?

Yes, you can cancel up to 24 hours in advance for a full refund.