The Santorini Packing List Nobody Gives You

Why a generic packing list falls short here

Most packing lists for Greek islands assume white or gold sand, gentle paths, and clear water everywhere. Santorini breaks all three assumptions at once. The beaches at Kamari and Perissa are volcanic black sand, and the little-visited Red Beach is exactly what its name says — sand and gravel the color of rust. All of it absorbs heat, and by midday it is genuinely too hot to cross barefoot. The Fira-to-Oia caldera path is a real hike with no shade, not a paved seafront promenade.

And the hot springs at Palea Kameni are colored by dissolved iron, which leaves a stain on light fabric that no amount of washing removes. None of this is dangerous or difficult, but it changes what belongs in your bag. This list is built around those three specifics, plus the ordinary essentials that apply to any Cycladic trip. It does not cover what things cost, which lives on the budget guide, or which month to come, covered separately on the best time to visit page.

Footwear: the single most-underrated item

If you pack nothing else carefully, pack shoes carefully. Santorini’s volcanic sand and gravel are not the same material as the pale sand most people picture when they hear “Greek island beach.”

• Closed-toe water shoes or thick-soled sandals with a back strap for any beach day at Kamari, Perissa, Perivolos, or Vlychada. The black and red sand at these beaches heats up fast under direct sun and stays uncomfortably hot well into the afternoon. A plain flip-flop with an open toe and a thin sole does not protect against it, and walking barefoot from a sunbed to the water is the most common way visitors learn this the hard way.
• A broken-in pair of trainers or light hiking shoes for the caldera path and for Nea Kameni’s crater trail, which is loose volcanic gravel underfoot. New shoes straight out of the box are a bad idea here; break them in at home first.
• One pair of comfortable walking shoes for village streets. Oia and Fira are built on stepped, uneven, sometimes slippery marble-paved lanes, and stylish-but-flat shoes with a smooth sole are more of a hazard than they look.
• A packable pair of dressier shoes for dinner, since the caldera-view restaurants trend a notch above flip-flop-casual in the evening.

Skip anything with a sole thin enough to feel loose stones through, and skip anything you have never actually walked several kilometers in.

The volcanic sand problem, explained once

It is worth explaining why this list keeps returning to sand and footwear: Santorini’s beaches are the eroded remains of the same volcanic material that built the caldera itself, and dark surfaces absorb far more solar heat than pale sand does. On a clear July or August afternoon, black sand at Perissa or Perivolos can reach temperatures that make bare feet genuinely painful within seconds, not minutes.

Red Beach behaves the same way, on top of separate access restrictions worth checking before you go — read the access and safety notes rather than assuming the path is open, since sections of it have closed more than once after rockfalls. The fix is simple and already covered above: bring shoes you can walk into the water in, and change into open sandals only once you are settled on a towel or a sunbed.

Swimwear: pack one dark suit for Palea Kameni

If your itinerary includes a caldera cruise that stops at the hot springs near Palea Kameni, pack this specifically: a swimsuit or rash guard in a dark color that you do not mind staining. The springs are colored by naturally occurring iron oxide in the water, and that iron settles into light fabric in a way that ordinary washing does not undo. Boat crews will warn you about this if you ask, but plenty of visitors find out only after the fact, standing on deck holding a swimsuit that used to be white. Bring:

• One dark or already-stained swimsuit set aside just for this swim
• A microfiber towel that dries fast, since you will likely swim more than once during a caldera day
• A dry bag or waterproof phone pouch, since you reach the springs by swimming from the boat rather than stepping off a jetty

Most catamaran and semi-private cruises that circle the caldera build in a stop here, including the full-day Santorini cruise around the caldera and the shorter sunset cruise past the volcano. Neither requires snorkel gear of your own, but the swimsuit color is on you.

Gear for the Fira-to-Oia caldera hike

The walk along the caldera rim between Fira and Oia is roughly ten kilometers and takes most people three to five hours, with almost no shade for the majority of the route and real elevation change once you pass Imerovigli. Pack for it as you would for any exposed daytime hike, not as an afterthought to a beach trip:

• At least one liter of water per person, more in peak summer
• A wide-brimmed hat and high-SPF sunscreen you are willing to reapply
• Sunglasses with decent UV protection, since the white-plastered buildings reflect glare
• A light, breathable long-sleeve layer if you burn easily
• A small day pack rather than a shoulder bag, so your hands stay free on the uneven early stretch

Start early in the morning or in the last hours before sunset, and plan your return by bus or taxi rather than assuming you will retrace the whole path on foot — running out of daylight or water partway along is the single most common regret hikers report afterward.

What a caldera or wine day actually asks of your bag

Boat days and wine days have their own small packing logic, separate from beach days.

For a caldera cruise or sunset sail: a light cover-up or windbreaker, since the water throws a breeze even on hot afternoons; a hat with a chin cord, because loose sun hats tend to end up in the sea; and closed shoes if the boat lands at Nea Kameni for the volcano walk, where the path is loose ash and gravel rather than a paved trail — read the Nea Kameni volcano guide before you go if that stop is on your itinerary, since the entry fee there is usually paid in cash on arrival, not included in the cruise price.

For a wine-tasting afternoon: nothing unusual, but pack light and skip anything you would regret spilling red wine on. A day built around a few wineries, like the guided wine tour that visits three Santorini wineries with a photographer along for the ride, involves walking on gravel courtyards and standing tastings, so comfortable closed shoes serve better than the sandals you wore to the beach that morning.

For a diving day: most of your gear is provided. If you book something like the guided diving tour off Santorini’s volcanic coast, bring your own mask only if you have a fitted one you trust, plus a swimsuit, a towel, and motion-sickness tablets if you are prone to seasickness, since the best dive sites sit some distance from shore.

Sun protection and heat basics

Santorini in the warmer months is dry, bright, and often windy, which fools people into underestimating the sun. Pack:

• Reef-safe sunscreen, high SPF, and reapply it — the wind and sea spray on any boat trip wear it off faster than on land
• A refillable water bottle; most cafes and tavernas will refill it, and tap water is desalinated and safe though not pleasant-tasting, which is one more reason to carry your own
• Aloe vera gel or after-sun lotion, since a first day spent underestimating the sun is common
• A light scarf or buff, useful against both sun and the meltemi wind that picks up in summer afternoons and can turn a pleasant walk gritty and cool at once

Evening and village wear

Days in Santorini run casual and beach-oriented; evenings shift a notch smarter, especially around the caldera-view restaurants in Oia, Imerovigli, and Fira. Pack one or two outfits that move past pure beachwear — a linen shirt or a simple dress works for almost every restaurant on the island, and dedicated dress codes are rare outside a handful of upscale spots. A light jacket or cardigan earns its space too: evenings on the caldera rim catch wind even after a hot day, and it can feel notably cooler than the town streets set back from the cliff edge.

The practical extras

• Cash in euros. Cards are widely accepted, but the Nea Kameni landing fee, some taxis, and small tavernas away from the main squares are cash-only, and there is no cash machine at the volcano itself.
• A universal power adapter, Type C or F for Greece, plus a portable charger for long hiking or boat days away from outlets.
• A basic first-aid kit: blister plasters for new shoes, motion-sickness tablets for boat days, and rehydration sachets for hot, dry days.
• A printed or downloaded copy of your ferry and tour bookings. Signal is inconsistent on the water and around Athinios port, and having confirmations offline avoids stress at the gate.
• A light day bag that zips shut, useful on crowded buses and at the cable car queue up from the old port, where pickpocketing is opportunistic rather than common but not unheard of.
• Motion-sickness prevention if you are at all prone to it, since ferries between islands and longer caldera cruises spend real time on open water — worth reviewing before a week-long Cyclades itinerary that strings several boat days together.

A packing list by activity

If your day involves	Pack
Black or red sand beaches (Kamari, Perissa, Red Beach)	Closed water shoes, reef-safe sunscreen, a towel that dries fast
The Fira-to-Oia caldera hike	1L+ water per person, hat, broken-in shoes, a small day pack
A caldera cruise stopping at Palea Kameni	A dark swimsuit set aside for the springs, dry bag, light cover-up
A Nea Kameni volcano landing	Closed shoes for loose gravel, cash for the entry fee, water
A wine-tasting day among the wineries	Comfortable closed shoes for gravel courtyards, a light layer
An evening in Oia or Fira	A slightly smarter outfit, a cardigan or light jacket for wind
Any inter-island ferry or long cruise	Motion-sickness tablets, a phone-charging bank, printed bookings

What to leave at home

• Open flip-flops as your only beach shoe. Bring at least one closed pair for the sand itself, and save the flip-flops for the walk to your room.
• A single light-colored swimsuit for every activity. If a Palea Kameni swim is on the schedule, set one suit aside for it specifically.
• New, unbroken-in shoes for the caldera hike. Ten kilometers is not the place to discover a blister.
• A heavy suitcase for a stepped town. Cobbled, stepped streets in Oia and Fira are genuinely hard on wheeled luggage; a duffel or a backpack-style bag saves real effort getting to most accommodations.
• An assumption that Red Beach is a simple walk-in. Check current access before you plan around it rather than after arriving to find the path closed.

Frequently asked questions about packing for Santorini

Do I need hiking boots for Santorini?

Trainers or light hiking shoes with real tread are enough for the Fira-to-Oia caldera path and Profitis Ilias. Heavy boots are overkill for the terrain and miserable in the heat; grip and closed toes matter more than ankle support.

What shoes are best for Santorini’s black sand beaches?

Closed-toe water shoes or thick-soled sandals with a heel strap. The volcanic sand at Kamari, Perissa, and Perivolos gets hot enough by midday to make barefoot walking painful, and open flip-flops offer no protection against it.

What color swimsuit should I bring for the hot springs at Palea Kameni?

A dark one. The water around Palea Kameni is naturally tinted with iron oxide, and it stains light-colored swimwear and rash guards in a way that does not wash out. Pack an old or dark suit specifically for that swim.

Do I need a wetsuit for the Palea Kameni hot springs?

No. The water there is warm rather than hot, and most boat trips only stop for a short swim from the boat to the springs and back. A swimsuit is enough; a wetsuit is unnecessary for the brief distance involved.

What should I pack for the Fira to Oia caldera hike?

At least a liter of water per person, a hat, sunscreen, and shoes you have already broken in. The path has almost no shade for most of its length, so start early or late in the day and carry more water than feels necessary.

Should I bring cash to Santorini?

Yes, a modest amount in euros. Cards are accepted at most restaurants and shops, but the Nea Kameni entry fee, some taxis, and small village tavernas are cash-only, and there is no ATM at the volcano itself.

What should I wear for an evening in Oia or Fira?

Something slightly smarter than beachwear plus a light layer. Caldera-view restaurants lean casual-elegant, and the walk between villages or up from the old port catches a breeze even on warm nights.

Do I need to pack anything specific for a boat trip?

A dry bag or waterproof pouch for your phone, a light cover-up, and closed shoes if the itinerary includes landing on Nea Kameni, where the crater path is loose volcanic gravel.