Kos · Dodecanese · Greece

Kos Tours &
Things to Do

Discover the best Kos tours and things to do on this sun-soaked Dodecanese island: cruise to three neighbouring islands with swim stops, sail to the smouldering volcano of Nisyros, watch the sunset from the mountain village of Zia, and enjoy a traditional Greek night of music and food. Compare top-rated experiences and plan the perfect trip.

20+ experiences Free cancellation Top-rated partners Instant booking
Plan your trip 4.7 · 400+ reviews
3-Island Cruise, Kos
4.7
Average
rating
Nisyros Volcano, Kos
Zia Sunset, Kos
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Top experiences in Kos

Hand-picked, top-rated tours and tickets — compared across our trusted partners. Prices are per person.

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Plan your days

Kos itinerary ideas

Ready-made routes you can book against — from a single perfect day to a long weekend.

1 day

Kos in 1 day

  1. 13-island cruise
  2. 2Nisyros
  3. 3Zia
  4. 4Sunset
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Highlights

Kos highlights

  1. 13-island cruise
  2. 2Nisyros
  3. 3Beaches
  4. 4Best
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Islands

Kos islands

  1. 13-island cruise
  2. 2Symi
  3. 3Nisyros
  4. 4Aegean
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Day trips

Kos day trips

  1. 1Nisyros
  2. 2Symi
  3. 3Bodrum
  4. 4Beyond
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Practical guide

Know before you go

Short, straight answers to the questions every Kos visitor asks before booking.

Summer (Jun–Aug)

Hot and sunny — peak beach and cruise season.

Peak

July and August are busiest and warmest.

Spring (Apr–May)

Warm, green and quieter.

For the sea

June to September for warm swimming.

Autumn (Sep–Oct)

Warm sea and fewer crowds.

Best overall

June and September for warm, calmer days.

When to visit

Kos through the seasons

What's best, how busy it gets, and one booking tip for each time of year.

Spring (Apr–May)
Apr–May
Best for
Green & quiet.
Crowds
Booking tip
Mild.
Summer (Jun–Aug)
Jun–Aug
Best for
Beach season.
Crowds
Booking tip
Busy.
Autumn (Sep–Oct)
Sep–Oct
Best for
Warm sea.
Crowds
Booking tip
Best.
Winter (Nov–Mar)
Nov–Mar
Best for
Very quiet.
Crowds
Booking tip
Cool.
People also ask

Kos travel FAQ

What are the best tours in Kos?

The highest-rated experiences are a three-island boat cruise, a Nisyros volcano day trip, the sunset from Zia village, and a traditional Greek night.

What should I book in advance in Kos?

Reserve island cruises, Nisyros and Symi day trips and Bodrum ferries ahead, especially in the July–August peak.

How many days do I need in Kos?

One day covers a cruise and the Zia sunset, and two to three let you add the volcano, the beaches and a Symi or Bodrum trip.

Is Kos worth visiting?

Yes — this Dodecanese island mixes long sandy beaches, island cruises, the Nisyros volcano and ancient sites like the Asklepion.

When is the best time to visit Kos?

June and September bring warm, calmer days, while July and August are the hottest, busiest months.

What is the Nisyros volcano?

A volcanic island near Kos with a caldera you can walk into, reached by boat on a day trip.

Can you day-trip to Turkey from Kos?

Yes — a fast ferry crosses to Bodrum in about 20 minutes to an hour.
20+ Kos experiencesfrom €24 · free cancellation
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