FerryConnect

Greece

Kos → Kalymnos

The quickest link between Kos Town and Pothia on Kalymnos, a 35-minute catamaran hop used by climbers and day-trippers. SAOS Ferries adds a car-ferry service on the Kalymnos-Kos-Rhodes line.

⏱ 35m – 1h 10m🚢 2 operators📅 Daily high-speed sailings from Kos Town (Dodekanisos Seaways); SAOS Ferries car ferry on selected days🚗 Vehicles accepted🐕 Pet friendly

Kos to Kalymnos ferry at a glance

The ferry from Kos to Kalymnos takes 35m – 1h 10m across the Aegean Sea, operated by Dodekanisos Seaways and SAOS Ferries. Both vehicles and foot passengers are carried. Typical frequency: daily high-speed sailings from Kos Town (Dodekanisos Seaways); SAOS Ferries car ferry on selected days.

Crossing times and frequencies are typical figures and vary by season. Confirm the current timetable with the operator or booking partner before you travel. Route facts last reviewed 2026-09-29.

Sources: 12ne.gr · saos.gr · How we verify

Return crossing: Kalymnos to Kos

Dodekanisos Seaways and SAOS Ferries also sail Kalymnos to Kos, taking 35m – 1h 10m. Kalymnos-Kos catamarans leave Pothia in the late morning and mid-afternoon; SAOS leaves Kalymnos at 06:00 on Tuesdays and Saturdays.

Kos to Kalymnos ferry timetable & sailing pattern

Daily Dodekanisos Seaways catamarans from Kos in Aug and Sep-Oct 2026; SAOS Ferries Kos-Kalymnos on Thursday night and Saturday night (Sep-Oct 2026)

Winter (Nov 2026): Dodekanisos Pride only, fewer days

Published departure times

  • 10:25 (Dodekanisos Express)
  • 12:10-13:05 (Dodekanisos Pride, varies by day)

Return: Kalymnos-Kos catamarans leave Pothia in the late morning and mid-afternoon; SAOS leaves Kalymnos at 06:00 on Tuesdays and Saturdays.

Timetables change by season and date. Check exact departures for your travel date on the official timetable.

Official Dodekanisos Seaways timetable →

Source: Dodekanisos Seaways itinerary feed (sampled 3-9 Aug, 29 Sep-5 Oct, 10-14 Nov 2026); SAOS Ferries F/B Saonisos schedule 14.09-04.10.2026. Verified 2026-09-29.

Maritime Crossing Route Map

Interactive sea passage between Kos and Kalymnos

📐 18 Nautical Miles
Kos⇄Kalymnos
⏱ 35m – 1h 10m · 📐 18 nm
© OpenFreeMap / OSM
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Operators on This Route

OperatorCrossing TimeVessels
Dodekanisos Seaways35m – 40mDodekanisos Express (high-speed catamaran), Dodekanisos Pride (high-speed catamaran)
SAOS FerriesAbout 1h 10mSaonisos (passenger/car ferry)

Route Features

🚗

Vehicles

Cars, campervans, and motorbikes accepted

🚶

Foot Passengers

Walk-on passengers welcome

🐕

Pets

Pets allowed with valid documents

📐

Distance

18 nautical miles

Getting There & Onward Transport

  • Kos Town port is in the town centre next to the castle
  • Pothia is Kalymnos’ capital and main port

Related Ferry Crossings

Also sails from KosKos → Rhodes2h 30m – 3h 30m · Dodekanisos Seaways, Blue Star FerriesAlso sails from KosKos → Bodrum30m – 1h 30m · Dentur Avrasya, TuryolAlso sails from KosPiraeus → KosFrom 11h 30m · Blue Star FerriesAlso sails from KosKos → Nisyros45m – 1h 40m · Dodekanisos Seaways, SAOS FerriesAlso sails from KosKos → Patmos1h 30m – 2h 15m · Dodekanisos SeawaysAlso sails from KosKos → Leros55m – 1h 25m · Dodekanisos Seaways
⚓ Kos Town Port guide⚓ Pothia Port, Kalymnos guide⛴ All ferries from Kos⛴ All ferries from Kalymnos🌊 Aegean Sea ferries🗺 All ferries in Greece🔎 Search all routes

Frequently Asked Questions

How long is the ferry from Kos to Kalymnos?
The crossing typically takes 35m – 1h 10m. By operator: Dodekanisos Seaways about 35m – 40m; SAOS Ferries about About 1h 10m. Actual times vary by vessel, season and sea conditions, so check the timetable for your sailing.
How often does the Kos to Kalymnos ferry sail?
Daily Dodekanisos Seaways catamarans from Kos in Aug and Sep-Oct 2026; SAOS Ferries Kos-Kalymnos on Thursday night and Saturday night (Sep-Oct 2026). Winter (Nov 2026): Dodekanisos Pride only, fewer days. This is the pattern published in the Dodekanisos Seaways itinerary feed (sampled 3-9 Aug, 29 Sep-5 Oct, 10-14 Nov 2026); SAOS Ferries F/B Saonisos schedule 14.09-04.10.2026 (checked 2026-09-29); confirm exact departure times on the official timetable before you travel.
Which ferry companies sail from Kos to Kalymnos?
Dodekanisos Seaways, SAOS Ferries operate this route. Compare sailing times and ticket types before booking, as they often differ between operators.
Can I take my car on the Kos to Kalymnos ferry?
Yes. Vehicles are carried on this route. Book vehicle space in advance for peak dates, and check the operator’s height, length and trailer limits for campervans and larger vehicles.
Can I take the Kos to Kalymnos ferry as a foot passenger?
Yes. Foot passengers can travel on this route. Allow time to reach the passenger terminal and check the operator’s check-in closing time.
Are dogs and pets allowed on the Kos to Kalymnos ferry?
Pets are accepted on this route, subject to the operator’s rules (for example staying in the vehicle, kennels or pet-friendly cabins). International crossings also require the correct pet travel documents.
How far is Kos from Kalymnos by ferry?
The sea crossing is about 18 nautical miles (roughly 33 km).