Dia Island is the kind of day you plan twice. This 6-hour yacht trip from Heraklion mixes Dia Island swim time with a relaxed, small-group feel, and the crew often keeps it friendly and hands-on (names like George, Vaso, Spiros, and Marina come up often). I like the way you can watch for dolphins on the way out, without the whole thing feeling staged or forced.

My other favorite part is the combo of snorkeling/SUP plus a proper Mediterranean lunch onboard with unlimited drinks. The one drawback to keep in mind: the sea can be cooler than you expect, so bring a calm mindset if the water takes a minute to feel comfortable.

Quick hits before you go

• Small group (up to 8 people) means more room to move and fewer long waits around the water gear
• Dia Island anchor time gives you a real 3-hour block to swim, snorkel, and explore by SUP
• Unlimited white wine, beer, soft drinks, and water keeps lunch and downtime easy
• SUP is not just for show: you can paddle out to explore the bay near Dia
• Fishing gear is included, so you can try your luck without extra purchases
• Two main sailing legs (80 minutes each way) make the ride part of the experience, not just transit

Heraklion to Dia Island: why this sailing day feels different

This isn’t a rushed “look then go” cruise. The basic rhythm is simple: you sail out from the Port of Heraklion, spend focused time at Dia Island, eat well onboard, then sail back with the chance of good wind.

The attraction is the mix of easy onboard comfort and real water time. You get snorkeling and swimming in clear water, plus SUP paddling at Dia. Then you top it off with lunch that’s more substantial than typical boat snacks.

It also helps that the vibe tends to be calm. With a limit of 8 participants, the day doesn’t turn into a loud, party-crowd scene. If you want a Cretan sea day where you can actually hear yourself think between swims, this style works.

Getting on board: Old Anchor meeting point and optional transfers

You’ll meet at the Old Anchor monument near the Marina Cafe in Heraklion. A Set Sails representative waits at the meeting point and leads you to your boat, and there’s parking nearby if you’re driving.

If you’re staying outside Heraklion, you can choose an option with transfers. Pickup is offered from many points around Crete, including places like Hersonissos, Analipsi, Malia, Stalida, Gouves, Kokkini Hani, Ammoudara, Agia Pelagia, Lygaria, Piskopiano, and more. After the tour, drop-off runs to a long list of locations, so you’re not stranded back at the port.

Practical tip: if you’re going with transfers, confirm the specific pickup spot tied to your booking. The meeting point is always the Old Anchor area, but the minivan pickup can change depending on your chosen option.

The morning sailing leg: 80 minutes across the Aegean

Once you’re aboard, the captain and crew get things moving and you’ll have a quick start-up on the boat. Then comes the first sailing segment (about 80 minutes) across the Aegean Sea.

This is where the cruise earns its keep. You get scenic views along Crete’s rugged coastline and the chance to spot dolphins while you’re underway. It’s not the kind of “dolphin guarantee” that makes you feel delayed or disappointed if you miss them, but the crew keeps an eye out, and that alone makes the sail more fun.

Timing note: departure times can shift due to port authority instructions. When that happens, you just follow the captain’s guidance. This is a port day, so it’s normal for schedules to flex slightly.

Dia Island time in Saint George Bay: swim, snorkel, SUP

Dia Island is the core of the day. You sail about 6 nautical miles to Dia and drop anchor in Saint George Bay. That bay setting matters: it’s your home base for the 3-hour block that follows, and you’ll feel how quickly you can go from sitting to swimming.

What you can do there:

• Swim and cool off directly from the boat
• Snorkel in the provided equipment
• Try fishing with the included gear
• Use the SUP paddleboard to explore the island’s bay

The SUP is a standout because it turns Dia from a view into a place you can actively explore. You’re not just paddling in place; you can take the board out to check out the bay area.

Safety-wise, you’ll have life jackets, and in practice you may also find extra support like pool noodles (handy if you’re not a strong swimmer or if the water feels deep from the boat). The point is to make it doable without turning it into a “prove yourself” situation.

A key practical consideration: reviews and onboard feedback point out that the water can be cold at times, even when it’s sunny. Plan for a short adjustment period. If you’re used to Mediterranean sea temperatures, you’ll likely be fine faster.

What the lunch onboard really delivers (and what to expect)

Lunch is served onboard during the Dia Island stop, and it’s designed to be filling, not fancy. The menu includes Greek salad, pasta with shrimps, fruit salad, and dessert. Drinks are part of the meal experience too: you get unlimited white wine, beer, soft drinks, and water.

If you have dietary needs, you’re covered. Gluten-free and vegan options are always available on board, which is a big deal on a day trip where you don’t want to scramble for food.

A small-but-useful nuance: one substitute mentioned in feedback is pesto pasta if needed. So if you’re not into shrimp pasta, don’t assume you’re stuck with one choice.

How to think about the food: this is a sailing lunch, so you shouldn’t expect it to taste like a top taverna on land. Still, the structure is solid: you eat while you’re anchored, then you get another chance to swim afterward. That flow makes the whole day feel efficient and low-stress.

Fishing time: try it once, no extra cost

Fishing equipment comes included, and you get a chance to try for a bigger catch while you’re at Dia. The appeal is simple: you don’t need to bring gear, buy a ticket, or guess where to start.

How to handle expectations: you’re on a boat, in open water, with only a certain time window. So you should think of fishing as a fun activity, not a guaranteed catch. The reward, if you reel one in, is that it feels personal because you’re using the cruise-provided setup in the exact spot you’re anchored.

If you like hands-on activities more than “watch and photograph,” this is worth paying attention to when the crew starts setting people up.

Sailing home with good wind: the sunset payoff

The return sailing leg is another 80 minutes. This is often where the day turns from activity to relaxation.

A nice bonus that shows up in feedback: on days with good wind, the crew may sail back without relying on engine power. You may still feel the boat move smoothly rather than sounding like a power boat all the way home. Even if that doesn’t happen every time, sunset sailing tends to be a highlight because you’re seeing the coastline again, now with cooler light and an easier pace.

If you like star-gazing, you may catch that late-evening atmosphere too. One reason this trip works is you’re not rushing back to land at the most exciting part of the day.

Small group + attentive crew: the real quality factor

The most consistent praise centers on the crew style: attentive but not intrusive. With a max group size of 8, you’re not stuck waiting while someone explains the same thing to a crowded deck.

From the names showing up in feedback, I’d put money on seeing a mix of hosts and captains like George, Vaso, Spiros, Marina, Eva, Niko, and Dmitri. Different names, same theme: clear explanations, quick support when you want to snorkel or paddle, and a lunch that gets you fed without a long delay.

Here’s what that means for you in real life:

• You get help when you need it, especially with water gear
• You can keep your own rhythm instead of being marched around
• You’re more likely to get calm conversation with other people onboard

Also, because it’s not wheelchair-suitable and it’s a boat with water steps/gear, it tends to match a more “active but casual” crowd. If you want to relax mostly lying down with the occasional dip, you still get plenty of that time.

Price and value: is $67 a fair deal?

At about $67 per person for a 6-hour day, this is priced like a true value cruise when you compare what’s included.

Why the value holds:

• Yacht cruise from Heraklion to Dia and back
• 3 hours anchored at Dia with multiple water activities
• Unlimited drinks onboard (wine, beer, soft drinks, water)
• Included snorkeling, SUP, and fishing equipment
• Lunch with Greek salad, shrimp pasta, fruit, dessert
• Small-group limit (up to 8), which usually costs more when it’s done well

What could affect value for you personally:

• If you only want one activity (say, just a swim), you might feel you’re paying for more than you use.
• If you hate the idea of cold water, you might spend less time in the sea.

But if you want a complete day—sail, swim, snorkel, paddle, eat well—this price is easier to justify than many “boat plus snacks” trips.

Who this Dia Island sailing trip is perfect for

This is a strong pick for:

• Couples who want a sea day without feeling boxed into a group schedule
• People who like water time and want snorkeling + SUP in one outing
• Visitors staying around Heraklion or nearby beach towns who don’t want to organize transport and gear
• Families who are comfortable with swimming (the day includes life jackets and water gear support)

It’s not the best fit if:

• You need wheelchair accessibility (it’s noted as not suitable)
• You want a strict, land-based itinerary (this is boat-first)
• You prefer a silent, no-questions-needed trip (the crew will check in and guide you, even though they’re not overbearing)

Practical prep: what to bring and what to watch for

Bring:

• Passport or ID card
• Swimwear
• Towel
• Comfortable shoes (you’ll be moving around the port and around the boat)

Avoid:

• High-heeled shoes (not allowed)

Also important: port rules require full details for everyone on board, including complete names, passport numbers, and countries of origin. Make sure you send those details to the provider ahead of time so the paperwork is ready when you arrive.

One more reality check: the port can change timing. If you feel like the start time is shifting, stay flexible and trust the captain’s call. That’s part of sailing from a working port.

Should you book the Dia Island sailing trip?

Yes, if your ideal Crete day includes sea time plus real activities. At 6 hours, with Dia Island anchored time, included snorkeling/SUP/fishing gear, and a lunch plus unlimited drinks, it’s a complete package that’s hard to beat for the price.

I’d skip it only if cold water and boat-based logistics sound annoying, or if you need accessibility accommodations. For most people, though, this is a smart way to turn Heraklion into more than just a city stop—by giving you a true Aegean day with good food and a calm, small-group pace.

FAQ

FAQ

Where does the sailing trip start and end?

It starts at the Old Anchor monument near the Marina Cafe in Heraklion, where a Set Sails representative meets you. The activity ends back at the same meeting point.

How long is the trip to Dia Island?

The total duration is 6 hours. Starting times vary, so you’ll want to check availability for the specific departure.

Is lunch included?

Yes. You’ll have lunch onboard, including Greek salad, pasta with shrimps, fruit salad, and dessert. Gluten-free and vegan options are available.

What drinks are included?

Lunch comes with unlimited white wine, beer, soft drinks, and water.

What activities are included at Dia Island?

You’ll have time for swimming and snorkeling, plus included SUP paddleboarding equipment. Fishing equipment is also included.

Can I choose pickup from my hotel area?

Yes. Pickup is optional and available from selected locations around Crete, including places such as Hersonissos, Malia, Stalida, Gouves, Kokkini Hani, Ammoudara, and others.

What should I bring?

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

Is the trip suitable for wheelchair users?

No. It’s not suitable for wheelchair users.