What Not to Do in Mykonos (17 Mistakes to Avoid)

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Written by Rachel | Updated February 2026

If you are searching for what not to do in Mykonos, you are already ahead of most first-time visitors.

Mykonos is gorgeous and fun, but it is also one of the easiest places to make expensive or avoidable mistakes.

And I say that as someone who has explored Greece extensively and still got called out.

We paid 40 euros for a single orange juice we never saw coming.

We skipped water shoes because we thought they were unnecessary and deeply regretted it the moment we stepped on the rocks.

The Mediterranean sun scorched us like a rotisserie chicken on high while we sipped our first iced coffee thinking we were fine.

If it can happen to us, it can happen to you.

In this guide you will find 17 Mykonos mistakes to avoid, covering the right time to visit, beach and hotel choices, transportation, money traps, and the cultural things locals wish tourists knew, so your trip feels smooth and joyful instead of stressful.

Let’s dive in.

1. Visiting Mykonos at the Wrong Time

The best time to visit Mykonos is late May, June and September.

Choosing the wrong time to visit Mykonos can make or break your trip.

The island has a particular rhythm, and it changes fast. Mykonos in June felt busy for me, but not in a way that made me want to hide inside.

The weather was perfect, the beaches were lively, and everything was open without feeling like a human traffic jam.

Mykonos in September

Late September in Mykonos hits a sweet spot too.

Friends of mine came back glowing from their trip because the weather was warm and the crowds had thinned out.

You still get that dreamy Mykonos feeling without the shoulder to shoulder madness.

Mykonos in the Off Season

Mykonos in October is where things shift. The moment the calendar flips to October first, the beach tavernas start shutting down for the season.

Beach chairs get stacked. Menus come down. It feels like someone quietly powered off the island.

If your dream is long lunches by the water, that magic disappears fast once fall hits.

When NOT to go to Mykonos

And then there is Mykonos in August. Beautiful, yes, but completely unhinged.

Everyone in Europe takes their vacation at the same time, so the island turns into a very chic but very crowded circus.

Even locals avoid it. If you are hoping for a relaxing beach day, this is not your month.

2. Thinking Mykonos Is Only for the Rich

Mykonos has a pricey reputation, but it doesn’t have to drain your savings to be incredible.

The island is only as expensive as the choices you make, and a few small decisions can tilt your trip toward affordable or full on luxury.

When I first compared costs, food and hotel prices in Mykonos are noticeably higher than on other Greek islands like Naxos or Crete.

Staying right on the beach costs more, same with beach clubs and certain Mykonos restaurants.

But none of that means Mykonos has to be off limits.

Here is the simple way to think about it.

Where to save: stay inland or a few minutes above the beach
These spots cost less and still give you easy access to everything.

Where to splurge: beachfront views
If waking up to the water is your dream, this is the upgrade that feels worth it.

Plan ahead: know where to stay in Mykonos and where you want to eat
A little planning keeps you from overspending on last minute choices.

If you keep these in mind, visiting Mykonos on a budget becomes totally realistic.

And even with higher prices than other islands, Mykonos is still worth visiting for the beauty, the energy, and the feeling that you are on a tiny slice of paradise.

3. Not Asking Prices First

This is one of the biggest Mykonos travel mistakes first time visitors make.

Prices can swing wildly from one place to the next. Some of the most common hidden costs in Mykonos are sunbeds, smoothies, and breakfast buffets.

The Risk of Not Asking Prices in Mykonos

I learned this the hard way at Branco Mykonos.

I asked the attendant how much the all you can eat breakfast was. I thought she said fourteen.

I was thrilled. What a deal.

My husband, who barely eats breakfast, ordered nothing but an orange juice.

Later, the bill arrived and his juice was forty euros.

Forty!

He still brings it up with the energy of someone who survived a financial attack.

And honestly, Mykonos loves moments like that.

Beach loungers, cocktails, fresh fruit plates, smoothies, taxi rides, and even bottled water at certain beach clubs can carry surprise pricing if you do not ask.

A quick, simple question saves you so much grief.

Ask these questions before ordering in Mykonos:
• How much are the sunbeds
• How much is that breakfast buffet
• How much is the juice, smoothie, or coffee
• How much is the taxi for this route

And if it sounds to good to be true (like 14 euros all you can eat), it probably is.

You are not being rude. You are being smart.

Mykonos has some of the best beach clubs and restaurants in Greece, but knowing the price first keeps you from entering your own forty euros orange juice era.

4. Skipping Sunscreen and Water Shoes

The Mediterranean sun does not play. It does not gently warm you. It scorches you like a rotisserie chicken left on high.

I have seen people burn in Mykonos before they even finished their first iced coffee.

My top Mykonos safety tip is that sunscreen is non-negotiable here. Reapply often, especially at the beach.

The sun reflects off the water and the whitewashed walls, and it sneaks up on you faster than you think.

Why You Need Water Shoes

And please bring water shoes. I used to silently judge people who wore them.

Then I stepped on the sharp rocks hiding just beneath the surface at Mykonos’ Platis Gialos and saw blood on the sand before I even felt the cut.

The locals wear them because they know the rocks are sharp and the sea urchins love those little crevices.

The water is clear enough to spot them, but water shoes give you that extra layer of protection so you are not hobbling back to your towel.

Many of Mykonos’ beaches are known for rocky sea beds, especially on the southern coast.

A few things to keep in mind:

Why do you need water shoes in Mykonos?
• Sharp underwater rocks
• Sea urchins in the crevices
• Slippery stones that love to send you flying

Why is sunscreen so crucial in Mykonos?
• The Mediterranean sun is intense
• Sea breeze fools you into thinking you are safe
• Reflective surfaces amplify everything

This island is beautiful, but it bites if you show up unprepared, and these little Mykonos safety tips save you from learning it the painful way.

Bring the shoes, pack the sunscreen, save your feet, save your skin, and enjoy the beaches without the drama.

5. Drinking the Tap Water (Skip It)

The tap water in Mykonos is technically safe for brushing your teeth, but drinking it is a different story.

The Greek National Public Health Organization confirms that water quality on the islands differs from the mainland, and bottled water is the safe call.

The taste alone will give you all the clues you need.

It has a salty, slightly mineral flavor that makes you pause mid–brush and think, this feels wrong.

Most travelers drink bottled water on the island.

Thankfully, bottled water in Mykonos is inexpensive.

You can grab a one liter bottle for about one and a half euros from any mini market, then stock your hotel’s tiny fridge so you always have cold water waiting.

Bringing a reusable bottle makes staying hydrated in Mykonos even easier.

You can pour your chilled water into it each morning and skip hauling plastic bottles around.

It keeps your water cold at the beach and saves you from buying overpriced bottles at certain beach clubs.

A few simple tricks make a big difference.

What to do instead:
• Buy bottled water from local markets
• Keep a stash chilled in your mini fridge
• Use a reusable bottle for beach days
• Brush with tap water, but do not drink it

This is one of those tiny Mykonos travel tips that saves your stomach and keeps your days running smoothly.

Trust me, cold water in that beach heat feels like a small miracle.

6. Flushing Toilet Paper (Nope, Use the Bin)

This one feels shocking the first time you hear it, but it is completely normal everywhere in Greece, including Mykonos.

The plumbing systems are older and cannot handle paper, so everything goes in the little bin next to the toilet.

It’s one of the most common bathroom tips for Greece and something every traveler should know before they go.

This is one of those first time in Mykonos tips no one explains.

My husband was so nervous about this before our very first trip to Greece.

He imagined weird smells or awkward moments or something out of a travel horror story.

By day two, he looked at me and said, “Oh. This is literally nothing.”

And it is.

There is no smell, no fuss, no embarrassment.

Everyone does it. You stop thinking about it almost immediately.

Can you flush toilet paper in Mykonos Greece?
No. Use the bin provided next to the toilet.

The plumbing systems can’t handle paper, and flushing can cause major problems.

It is one of those things that sounds strange before you go, then becomes second nature once you are there.

7. ATM Mistake in Mykonos: Don’t Use Euronet

If there is one quick way to throw money away in Mykonos, it is by using the blue and yellow Euronet ATMs.

They are everywhere, which is exactly why so many travelers get tricked into using them.

The fees and exchange rates are outrageous.

I was chatting with a bank representative recently while updating our debit cards, and even she groaned when Euronet came up.

She told me she has seen clients come home with three hundred euros in fees from using those machines in Greece.

Three hundred.

For pressing a button.

The good news is that avoiding this mistake is easy.

What ATMs to use in Mykonos:
• ATMs attached to real banks
• Major Greek bank names (Alpha, EuroBank (red & navy blue), Piraeus)
• Withdraw larger amounts to limit transaction fees

To avoid high ATM fees in Greece, especially in touristy spots like Mykonos, always use a bank-affiliated ATM.

Bank ATMs are safe, reliable, and charge normal fees.

Euronet machines are the ones to avoid. Save your money for beach clubs, gelato, or literally anything else.

8. Avoid This Rude Hand Gesture in Greece

This one catches a lot of travelers off guard.

In Greece, showing your palm with fingers spread toward someone is considered rude. It is called the moutza.

Americans do this constantly without thinking, usually as a friendly thank you or a little wave of acknowledgment.

What is the moutza in Greece?
It’s a hand gesture with the palm facing outward and fingers spread, considered highly offensive in Greek culture.

I had to train myself out of it.

Back home in the South, if a car stops to let you cross the road, you lift your hand in a quick little thank you.

In Greece, that same motion can look like an insult, so every time someone let me pass I had to consciously keep my hand glued to my side.

It felt so unnatural at first.

The fix is easy though.

What to do instead of the moutza in Greece:
• Give a small nod
• Smile warmly
• Put your hand over your heart as a thank you

Greeks are incredibly kind and welcoming, so this minor adjustment keeps the vibe just as lovely as the people.

9. Taxis in Mykonos: Why You Shouldn’t Count on Them

Taxis in Mykonos are limited, and I mean very limited. Mykonos has fewer than 40 official taxis on the whole island.

This surprises almost everyone on their first visit.

If you assume you can just walk outside and hail one like you are in New York or Chicago, you will be standing there a long time, wondering where they all went.

We learned quickly that if we needed to be somewhere at a specific time, especially for an excursion or a dinner reservation, we booked Welcome Pickups.

It took the stress out entirely.

The driver showed up when they said they would, the price was set ahead of time, and we never had to worry about scrambling for a ride.

There are multiple ways of getting around Mykonos, but taxis should not be your only plan.

How to get around Mykonos without taxis:
• Use Welcome Pickups for time-sensitive plans
• Walk whenever possible, especially in Mykonos Town
• Take the bus—it’s affordable and surprisingly efficient
• Use beach-to-beach boats on the southern coast

Once you understand the rhythm of getting around Mykonos, the island becomes much easier to navigate.

10. Fighting Mykonos Island Time

Mykonos moves at its own pace, and the sooner you accept that, the happier you will be.

Greece has a whole siga siga mindset that means slowly, slowly, and you feel it the moment you arrive.

Meals last longer here. Not rushed, not stressed, just leisurely.

Two hours at dinner is normal.

Service feels relaxed because Greeks are not racing through life the way many of us do at home. Buses show up when they feel like showing up.

Beach clubs seat you when the host is ready, not when your internal clock thinks it is time.

Once you stop trying to force a schedule, something shifts. The whole island feels softer.

You notice the light, the breeze, the little moments that you would miss if you were sprinting from one thing to the next.

A few reminders help.

How to adjust to the slow pace in Mykonos:
• Expect long, leisurely meals
• Avoid tight, time-bound itineraries
• Add buffer time between activities
• Let each day unfold naturally

Fighting island time makes you miserable.

Leaning into it makes Mykonos feel like the dreamy escape you have been craving.

11. Avoid Staying on a Party Beach in Mykonos if You Want Peace

If you are not a party person, do not plant yourself on a party beach in Mykonos.

I say this with love.

I say this as someone who wandered through Paradise and Super Paradise, took one look around, and thought, oh this is Spring Break in Cancun with better scenery.

The music is loud all day.

The energy never dips. People are already several cocktails deep before lunch.

It is a great stop when you are checking off the big things to do in Mykonos, but living in the middle of it is a whole different commitment.

Quiet me took one look around and thought, this is amazing for other people. Not for my bedtime.

If you’re wondering where to stay in Mykonos for a more relaxed vibe, focus on the quieter villages or family-friendly areas with peaceful beaches.

You get sunsets, sweet walks to dinner, and the Mykonos that feels romantic instead of rowdy.

How to avoid staying on a party beach in Mykonos:
• Don’t book hotels at Paradise or Super Paradise
• Visit party beaches during the day, not overnight
• Choose quieter villages for a more relaxing stay
• Look for areas with romantic vibes and a peaceful morning

Visit the party beaches for the experience. Just sleep somewhere that matches the vibe you actually want.

12. Book Hotels Early in Mykonos

If you see a hotel you love in Mykonos, book it.

Waiting will only break your heart or your budget.

This island is tiny and popular, and everyone else scrolling Pinterest is dreaming about the exact same places you are.

I have watched prices climb fast, and I have seen great rooms disappear completely.

We usually book early, sometimes ridiculously early, and honestly, it always pays off.

Mykonos fills up faster than almost any other island I have been to (save Santorini).

If you happen to travel in June, July, or September, that window gets even tighter.

Your hotel location also shapes your entire trip.

Staying in the right area sets the tone for your days, which is why I love helping readers figure out where to stay in Mykonos.

It can be the difference between a calm beachy escape and a week of battling crowds you did not expect.

Why you should book your Mykonos hotel early:
• The best hotels sell out months in advance
• Prices rise fast, especially in summer
• Your hotel location shapes your whole experience
• Booking early locks in your dream spot and gives you peace of mind

If you want a smoother trip and a solid plan, start building your Mykonos itinerary around the hotel you know you want.

Secure the room first, then fill in the fun. Your future self will thank you.

13. Not Making Reservations in Mykonos

If you want a specific restaurant, beach club, or sunset view in Mykonos, make a reservation.

Do not leave it for later.

The island fills up fast, especially around Little Venice at sunset, and walk ups are almost always turned away.

In high season, especially June through September, some of the best restaurants in Mykonos require reservations weeks in advance.

We always book ahead (roughly 30-60 days) and never have trouble.

Friends of ours tried to wing it and spent half their evenings wandering around hungry.

Mykonos Restaurants Ask for Deposits

Some spots even ask for a deposit before your trip.

I’ll be honest, the first time a restaurant asked me to send a deposit, I was sure it was a scam.

I stared at the email like it was written by a hacker.

My husband and I even Googled it because nothing about wiring money for a dinner felt normal.

But it was completely legitimate.

When we showed up, the host pulled up our name in two seconds and led us to one of the best tables of our trip.

The deposit amount is applied to your total meal bill, which honestly feels a little like discovering a tiny savings account you forgot you had.

When to make reservations in Mykonos:
• Restaurants with sunset views (30–60 days ahead)
• Popular beach clubs (a few weeks ahead is usually enough)
• Anything in Little Venice during peak season

This is all part of Mykonos Greece nightlife, which is lively and a little glamorous.

People dress up for it, so checking the Mykonos Nightlife Dress Code helps you feel prepared instead of scrambling once you arrive.

Reserve early, and you will get the nights you actually want instead of the ones that are left over.

14. Skip the Car or ATV in Mykonos

Wondering if you need to rent a car in Mykonos? For most travelers, the answer is no.

You do not need a car or an ATV in Mykonos unless you truly want one.

The parking situation on the island is pure chaos.

I love Greece with my whole heart, but the creative parking techniques here deserve their own reality show.

Spots that look impossible somehow become parking spaces.

Cars sit at angles that defy physics.

It is a lot.

ATVs are even trickier.

They look fun until you are whipping around curves in the dark with cars flying past.

I have seen enough close calls to know it is not worth the stress for most visitors.

The good news is that you have plenty of easy alternatives.

Mykonos beaches like Platis Gialos and Ornos are connected to buses that run all day.

Mykonos water taxis make it simple to hop between the popular Mykonos beaches without dealing with traffic.

You can even join one of the scenic Mykonos boat tours if you want a fun way to explore.

Alternatives to renting a car or ATV in Mykonos:
• Buses to major beaches like Ornos and Platis Gialos
• Water taxis between popular southern beaches
• Walking, especially in Mykonos Town
• Mykonos boat trips for a scenic way to explore

Most travelers are happier using buses, boats, or walking. It keeps the trip simple and lets you focus on the island instead of the parking lot.

And if you ever need a full overview, my guide to getting around Mykonos covers every option without any of the stress.

15. Don’t Visit Mykonos Without Travel Insurance

Mykonos is fun and beautiful, but things happen.

The island is rocky, the beaches are uneven, the cocktails are strong, and you are probably walking around in sandals half the time.

Travel insurance is the thing you hope you never use, but you are very grateful for when you do.

Why You Need Medical Coverage in Mykonos

I learned this the messy way. I was standing in the water at Platis Gialos when my heel scraped what I thought was a smooth rock. It wasn’t.

I walked onto the sand, looked down, and realized the little trail of red behind me was mine.

There is a very specific kind of panic that hits when you’re dripping blood on a busy beach in sandals that suddenly feel like a terrible idea.

A doctor rinsed it, wrapped it, and thankfully said I didn’t need stitches.

I was rattled, but knowing we had insurance turned the whole thing into an annoying story instead of a giant bill. It made me a lifelong “always pack travel insurance” person.

Travel insurance for Greece isn’t just for flight delays.

It’s also for medical care, prescriptions, and those small emergencies that can become big stressors fast.

How Travel Insurance Saves Your Mykonos Trip

And honestly, this island has a party reputation.

If someone gets sick from too much fun, or twists an ankle, or needs a prescription, insurance makes the whole situation easier.

You never want to be stuck handling medical bills in a foreign country on your own.

Why travel insurance is smart in Mykonos:
• Beaches have sharp rocks and uneven terrain
• Medical help is available but not free without coverage
• Party culture can lead to accidents or overdoing it
• Coverage gives peace of mind for prescriptions and clinics

Think of travel insurance as your quiet little safety net.

You hope it sits in the background all week. But if you need it, you will be incredibly glad you have it.

16. Learn These Simple Greek Phrases Before You Go

A few tiny Greek words make such a big difference in Mykonos. You do not need full sentences.

Even one friendly kalimera or efharisto can turn a quick interaction into a sweet little moment.

Kalimera means good morning. You say it like kah-lee-MEH-rah.
Efharisto means thank you. You say it like eff-har-ee-STO.

Greeks light up when you try. They appreciate the effort more than you can imagine.

My favorite example happened in Crete when I said kalimera to a woman on the street.

She absolutely beamed and launched into a full conversation in Greek.

I stood there smiling and apologizing because those three syllables were literally all I had.

She laughed, patted my arm, and wandered off like we just had a whole moment together.

It feels the same in Mykonos.

A tiny bit of Greek goes a long way.

If you want more simple tips that make the island feel easier and much more welcoming, you can check out things to know before visiting Mykonos when you finish this guide.

Useful Greek Words for Mykonos Travelers:
• Kalimera (kah-lee-MEH-rah) = Good morning
• Efharisto (eff-har-ee-STO) = Thank you

Try a couple of words each day. You will be shocked at how much warmth they bring to your trip.

17. Don’t Wear Heels in Mykonos—Here’s Why

Leave the heels at home.

Mykonos and stilettos are a tragic love story waiting to happen.

The alleys are uneven, the wind is wild enough to push you sideways, and those cute cobblestones will chew up an ankle faster than you can say ouzo.

I am not a heel girl to begin with.

My feet are big enough that heels make me feel like I am walking on little boats.

But even if you love dressing up, Mykonos is not the place for thin heels.

I watched women wobbling through the lanes in the prettiest outfits, holding onto walls and partners and anything stable enough to keep them upright.

It looked like a chiropractic bill in the making.

If you’re wondering what shoes to wear in Mykonos, stick with comfortable sandals, stylish flats, or wedges that can handle cobblestones.

Flats or good sandals will save your trip.

A wedge works if you want a little lift without risking your ankle. And honestly, this is true everywhere in Greece.

If you ever compare Mykonos vs Santorini, you will find that both islands involve lots of steps, stone paths, and little slopes that do not care about your fashion goals.

Best shoes for Mykonos:
• Comfortable sandals
• Stylish flats
• Wedges with good grip
• Anything but stilettos

Your feet will be happier. Your photos will still be gorgeous.

And you will not spend your vacation praying you do not face plant in front of a taverna.

Before You Go

Now you know what not to do. And honestly, that puts you further ahead than most people who land on this island completely unprepared.

But knowing the mistakes to avoid is just the start.

The real magic is having a full plan: the right beaches, the right restaurants, the timing, the things that actually make Mykonos feel effortless instead of expensive and chaotic.

That’s exactly what my free Greece Starter Guide is for.

It’s packed with insider tips, a realistic packing list, simple Greek phrases, and the planning shortcuts I wish someone had handed me before our first trip.

It’s free, it takes 30 seconds to grab, and it will save you hours of research.

Yes, send me the free guide →

FAQ

More Mykonos Travel Tips

• Is Mykonos Expensive? True Costs, Hidden Fees, and Budget Tips That Work
• How To Get Around Mykonos, The Easy Way
• What Not to Do in Mykonos (17 Mistakes to Avoid)
• Where to Stay in Mykonos, Find Your Perfect Spot
• Is Mykonos Worth Visiting? Here’s When to Go and Why It’s Magical
• How to Travel from Athens to Mykonos: A Friendly Guide
• Is Mykonos Safe? A Quick Guide for Travelers
• The Ultimate Guide to Mykonos Nightlife Dress Code

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