Travel Guide to Santorini, Greece

Region: Europe · Budget: Luxury · Flight from UK: 4 hours · Best months: May to October

Santorini's whitewashed villages clinging to a volcanic caldera are one of the most photographed views in Europe, and they more than live up to the postcard — but the island is also smaller, busier and more expensive than first-timers expect. The famous caldera-edge towns of Oia and Fira occupy maybe 5km of coastline; the rest of the island is wineries, black-sand beaches, and ancient Akrotiri (a Bronze Age city preserved by ash like Pompeii). From the UK you're roughly 4 hours direct in summer, with seasonal flights from May to October from Gatwick, Manchester and Birmingham. The single biggest mistake travellers make is treating Santorini as a beach holiday — for that you'd be better off in Naxos or Paros. Santorini is for slow, expensive, romantic days: a long lunch at a clifftop taverna, a sunset boat trip into the volcano, an unhurried morning wandering Pyrgos before the cruise crowds arrive. Three to four nights is ideal — any longer and the lack of variety starts to show.

Budget breakdown (per day, GBP)

Stay £150–£350 · Food £60–£120 · Activities £40–£100 · Total £250–£570

Best time to visit

Late May–June and September–early October are perfect — warm sea (22–24°C), long evenings, and you'll dodge the worst of the August cruise-ship crush. July and August are hot (30°C+) and Oia at sunset becomes uncomfortably packed. April and early May are quieter and atmospheric but the sea is still cold. Avoid November–March — most hotels and restaurants close, ferries are weather-dependent and the famous infinity pools are drained.

Weather overview

Hot dry Mediterranean climate with strong meltemi winds in July and August (these can disrupt small ferries). Almost no rain May–September. Bring a light layer for evenings — the wind picks up after sunset even in high summer.

Suggested trip length

1 Week

Day-by-day itinerary

Day 1: Arrive in Santorini, drop bags at your accommodation and take a slow orientation walk through the centre to get your bearings before the jet lag hits. Grab an early dinner near your hotel — somewhere you can walk back from in five minutes — and have an early night to reset your body clock. If you've still got energy in the evening: Oia sunset.
Day 2: Caldera boat trip in the morning while you're fresh and the light is good for photos, followed by a long local lunch somewhere off the main tourist drag. Afternoon: explore a neighbourhood you haven't seen yet on foot, stopping for a coffee or a drink whenever you find a spot that looks right.
Day 3: Wine tasting — book any tickets in advance online to skip the queues, which can easily eat 90 minutes in peak season. Afternoon: a slower café-and-shops loop in a different part of town, then dinner somewhere recommended by your accommodation hosts rather than a top-10 list.
Day 4: Red Beach. Use the second half of the day for any souvenirs or gifts to take home, and try a restaurant outside the main tourist strip — typically 30–40% cheaper for noticeably better food. End the day somewhere with a view, sunset is usually the best free attraction in any city.
Day 5: Day trip out of Santorini — a coastal town, mountain village, vineyard region or nearby city is usually under an hour by train, bus or ferry and gives you a completely different angle on Greece. Pack light, leave early, and aim to be back for a relaxed dinner.
Day 6–7: Revisit your favourite spot from earlier in the week now that you know your way around, slow down with a long lunch, and pick up anything you missed on the first pass. Use the final morning for a quiet breakfast and a final wander before heading to the airport — leave at least 3 hours' buffer for international flights.

Things to do in Santorini

Watch sunset from Oia castle — but get there 90 minutes before to claim a spot, or skip the crush and watch from Imerovigli (just as good, half the people).
Take the small caldera boat trip to the volcano (Nea Kameni) and the hot springs — about €30, runs from Old Port in Fira.
Wine tasting at Santo Wines or Venetsanos — Santorini's volcanic Assyrtiko is one of Greece's best whites and the cliffside tasting decks are spectacular.
Visit Akrotiri archaeological site — the 'Greek Pompeii', preserved Bronze Age frescoes and houses, far less visited than the famous viewpoints.
Hike from Fira to Oia along the caldera rim — 10km, 3–4 hours, and the best way to actually feel the geography. Start at sunrise.
Spend an afternoon at Red Beach or Vlychada (black volcanic sand) — bring water-shoes, the pebbles are sharp.
Eat dinner in Pyrgos rather than Oia — the highest village on the island, 360° views, and prices roughly half what you'll pay caldera-side.
Book a small private sailing catamaran for sunset (around €100pp) — far better than the giant party boats and includes dinner on board.

Best areas to stay in Santorini

Oia — the iconic blue-domed village; magical at dawn and after 9pm but mobbed during the day. Most expensive accommodation on the island.
Imerovigli — between Fira and Oia on the highest part of the caldera; quieter, almost as scenic, and a 25-min walk to Fira's restaurants.
Firostefani — a 10-minute walk from Fira centre, similar caldera views, noticeably cheaper hotels.
Pyrgos — inland village with sweeping views and a real local feel; ideal if you've hired a car. About 30% cheaper than caldera hotels.
Kamari or Perissa — black-sand beach resorts on the south-east coast; cheaper, more family-friendly, but you'll need a car or bus to reach the caldera views.

Transport tips

Pre-book a private transfer from the airport (€25–35) — taxis are limited and queues can run an hour in summer.
Hire a car or ATV if you want to see the south of the island — bus services exist but timetables are erratic and drop you at the main villages only.
If you're car-free, the local KTEL bus from Fira reaches all main villages and beaches for €1.80–2.50.
Ferries to and from other Cyclades (Naxos, Paros, Mykonos) leave from Athinios port, not the Old Port — allow 30 minutes from Fira.
Cable car between Old Port and Fira costs €6 — far easier than the donkeys (please don't ride them) or the 600 steps.

Safety tips

The caldera path is unfenced in places and the volcanic rock is sharp — wear proper trainers, not flip-flops.
Sunburn happens fast on the white walls and water — SPF 50 and a hat are non-negotiable.
Cliff edges in Oia get crowded at sunset — keep an eye on small children and step back before taking photos.
Dehydration is the most common medical issue — carry a water bottle, especially if you're hiking or wine-tasting.
Petty theft is rare but lock valuables in the room safe; some pool areas are open-access.

Visa & entry requirements (UK travellers)

Visa-free up to 90/180 days. ETIAS authorisation required from 2026.