+30 694 858 3138hello@exploregreece.travel
GNTO Licensed · MHTE 1249E60000050901
Explore Greece — beyond the obviousPlan your trip
Explore Greece — beyond the obvious

Destinations

Group travel

Plan your trip
✦Sea & Beaches · 8 days · 7 nights

Open water swimming from Nafplio

Eight days of private open-water swimming from Athens to Nafplio, Karathona, Epidaurus, Koronisi, Methana and Spetses, and back.

8
Days
2–14
Group size
18+
Ages
€5,750
From · per person, 2 travelling
Luxury from €6,950
Trip overview

A 3.5 km swim below Akronafplia, submerged walls near Epidaurus, sulphur springs at Methana, Spetses from the water.

This is an eight-day private swimming trip from Athens Airport to the Argolic coast and the Saronic side, travelling by minibus with our team and English-speaking local guides. For a swimming week, Nafplio beats an island base: one room for seven nights, and a different coast under you each swim day. There are five swims, all escorted.

The order builds from sheltered water to open water. Day two follows the town’s own shoreline past the Akronafplia cliffs to Karathona. Day three goes over the submerged walls and streets of the Sunken City near Epidaurus. Day four crosses from Tolo towards Koronisi over a sandy bottom. Methana and Spetses come after the rest day, when your shoulders have had a break.

The pace is steady rather than gentle. The measured swims run 3 to 3.5 km, day five has no swim at all, and every swim day starts with a minibus ride from Nafplio. This is not a trip for your first open-water swim. We run it in May, June, September and October.

“Nafplio over Hydra for swimmers who want a proper town under their feet at the end of a session, and the Argolic Gulf is the quiet one, where the meltemi rarely reaches.”Giorgos Kontargiris, Water Operations, Senior Guide, Kalamata
Why this trip

Five swims, five different coastlines

Finding your stroke below Akronafplia

The first swim covers 3.5 km from Nafplio, past the Akronafplia cliffs to the sand at Karathona, so the opening day is in sheltered water close to town.

Over the Sunken City near Epidaurus

A 3 km swim above submerged walls and streets in shallow water near Epidaurus. Bring a mask: the masonry is the reason for this stretch of coast.

Crossing to Koronisi from Tolo

A 3 km swim from the Tolo shore towards Koronisi over a sandy bottom, with a guide-prepared picnic on the island once you land.

Sulphur springs after the Methana swim

A 3.5 km swim along the volcanic Methana peninsula, then a dip in the thermal springs, where the water smells of sulphur and is warmer than the sea.

Spetses from the water

The last swim is off Spetses, where pine reaches down to the shore. Afterwards there is time in Spetses town before the farewell dinner in Nafplio.

Guides and safety kayaks on every swim

English-speaking local guides are with you on all five swims. Safety kayaks escort the coastal swims, and a support boat covers the open crossing at Spetses.

The route

Argolic coast first, then Methana and Spetses

Total distance
16 km
cumulative
Days riding
8
stages
Day by day

Unpack once and swim from a different shore each day

Seven nights in Nafplio, five swim days, one free day in the middle.

Arrival
01
Arrive

Athens Airport to Nafplio, welcome dinner

Athens Airport → Nafplio

We meet you at Athens Airport. A morning flight is best, and anything landing before 17:00 works. The private transfer takes you to the hotel near Nafplio’s old town.

The afternoon is free to unpack and walk the harbour front. The welcome dinner is at a taverna in Nafplio, where the guides brief you on the five swims, the kayak escort and what each day asks of you. The table is booked for the whole group, so tell us about any dietary needs before you fly.

Half-dayDuration
Overnight in Nafplio
Day 2
02

Akronafplia cliffs to Karathona beach

Nafplio → Karathona → Nafplio

A 3.5 km acclimatisation swim leaves straight from Nafplio, with guides alongside and safety kayaks on the seaward side. The route follows the foot of the Akronafplia cliffs, where the limestone drops sheer into the water, and ends on the sand at Karathona. Lunch is the guides’ picnic on the beach: bread, cheeses, vegetables, dips and fruit. You walk back to town on the coastal path. Dinner is free tonight, and we book a table if you ask. Pack trainers in the dry bag for the walk back.

Full dayDuration
3.5 kmDistance
Overnight in Nafplio
Day 3
03

Swimming over the Sunken City near Epidaurus

Nafplio → Epidaurus → Nafplio

The minibus runs east from Nafplio to the coast near Epidaurus. Today’s 3 km swim crosses shallow water above the Sunken City, with the guides pointing out submerged walls and the lines of old streets below you. The swim is unhurried, because the point is to look down. A picnic lunch follows on shore. A visit to the theatre at Ancient Epidaurus is possible on request on the way back. The evening is free in Nafplio. Bring a mask: the stonework is hard to read through goggles.

Full dayDuration
3 kmDistance
Overnight in Nafplio
Day 4
04

Tolo to Koronisi across sandy shallows

Nafplio → Tolo → Koronisi → Nafplio

Koronisi is the small island off Tolo, and today it is the target of a 3 km crossing from the Tolo shore. Guides and safety kayaks stay with the group the whole way. The bottom is sand for much of the route, which keeps the water pale and easy to read. The picnic lunch is on Koronisi itself. Back in Nafplio, the evening is free. Leave a dry layer in the minibus for the ride back, because the afternoon breeze on the beach is cool.

Full dayDuration
3 kmDistance
Overnight in Nafplio
Day 5
05

Free day on dry land in Nafplio

Nafplio

Nothing is scheduled today: no minibus and no swim. Breakfast at the hotel is the only fixed point. The guides suggest where to go, and the two obvious walks are up to the Palamidi castle above the town and through the old town’s neoclassical streets. Lunch and dinner are your own, and we book a table on request. Your shoulders get a full day off before the two longest outings, to Methana and Spetses. The Palamidi climb is best done early, before the day warms up.

Overnight in Nafplio
Day 6
06

Methana's volcanic shore and sulphur springs

Nafplio → Methana → Nafplio

Methana is a volcanic peninsula on the Saronic side, and the rock changes colour as you swim along it. The swim is 3.5 km with guides and safety kayaks. Afterwards there is a dip in the thermal springs, where the water is warmer than the sea and smells of sulphur. A picnic lunch comes before the drive back to Nafplio, and the evening is free. Leave silver jewellery at the hotel, because sulphur water tarnishes it.

Full dayDuration
3.5 kmDistance
Overnight in Nafplio
Day 7
07

Spetses swim and farewell dinner

Nafplio → Spetses → Nafplio

Pine comes right down to the water on Spetses, and the last swim runs along that green shore. Guides swim with you and a support boat covers the open crossing. Lunch is the final picnic. There is time in Spetses town afterwards, and we are back in Nafplio in the late afternoon. The farewell dinner is in Nafplio tonight, with the group and the guides. Bring a change of clothes for town, because there is no stop at the hotel before you walk around Spetses.

Full dayDuration
3 kmDistance
Overnight in Nafplio
Departure
08
Depart

Breakfast in Nafplio, transfer to Athens

Nafplio → Athens Airport

Breakfast is the last meal at the hotel, with hot and cold options. The private transfer then leaves Nafplio for Athens Airport. There is no swim today, so pack the wet kit the night before and let it dry on the balcony. Send us your flight time when you book, so the transfer can be set around it. Keep a light layer to hand for the drive, because the minibus air conditioning runs cold.

Half-dayDuration
Departure
What's included

Guides, kayaks, breakfasts and picnics, covered

Accommodation

Seven nights in a 4-star hotel near Nafplio's old town, ensuite, per person sharing a double room.

Guiding

English-speaking local guides on all 5 swims, a kayak escort on coastal swims and a support boat for the open crossing at Spetses.

Meals

Seven breakfasts, 5 guide-prepared picnic lunches on swim days and 2 dinners: the welcome on day 1 and the farewell on day 7.

Transfers

Private transfers between Athens Airport and Nafplio on days 1 and 8, and a minibus to each of the 5 swim starts.

Admissions

Entry to the sites and museums described in the day plan.

Table bookings

Reservations made on request for the 5 free evenings, days 2 to 6.

Not included

  • Flights to and from Athens
  • Dinners on days 2 to 6, which are free evenings
  • Premium drinks: wines by the bottle and spirits
  • Travel insurance
  • Tips for guides
  • Single room supplement, on request and subject to availability
Stay & eat

One 4-star room near the old town

All seven nights are in one 4-star hotel near Nafplio’s historic centre, in ensuite rooms shared between two. The location means the old town, the harbour front and the evening tables are a walk from the door, so the free evenings need no transport.

Staying in one hotel is deliberate. Every swim day ends in the same room, with the kit drying where you left it, and there is no packing until day eight. The trade-off is a minibus ride to the start of each swim, and the guides use that time to brief the day’s water. Single rooms are possible on request, subject to availability.

On the table

Beach picnics and two dinners in Nafplio

Two dinners are hosted: the welcome at a taverna in Nafplio on day one, with the guides’ swim briefing, and the farewell in Nafplio on day seven.

Lunch on each swim day is a picnic the guides prepare: bread, cheeses, raw vegetables, dips and seasonal fruit, eaten on the beach or the island where the swim ends. It is the right food for after 3 km in salt water. Breakfast at the hotel has hot and cold options.

The other five evenings are yours, and we book tables on request. Vegetarian, vegan and other diets are catered for with notice.

Breakfast
Breakfast at the Nafplio hotel on days 2 to 8, with hot and cold options before the minibus leaves.
Picnic
The guides' picnic on all five swim days, from Karathona on day 2 to Spetses on day 7: bread, cheeses, vegetables, dips and seasonal fruit.
Dinner
Hosted dinners at a Nafplio taverna on day 1, with the swim briefing, and in Nafplio on day 7 to close the trip.
Support vehicle

Van on every stage, always in earshot.

Two safety craft on the water for every swim stage — a kayak running point, a SUP trailing as a moving rest stop. The kayaker reads the wind line and calls the heading; the SUP is there for anyone whose shoulders have gone. Between them: cold water, fruit, Haribo for the back half of a long stage, a tow-float, and a waterproof phone. Photos taken as you swim, sent to the group chat that evening.

  • First aid kit
  • Water
  • Energy snacks
Getting there

Getting to Nafplio from Athens Airport

Meeting point is Athens (ATH) Airport on day 1 at Ideally morning flights, anything before 17:00 works, but we are flexible..

  • Fly to Athens

    Land at Athens Airport on day 1, ideally on a morning flight and before 17:00. The private transfer to Nafplio is included both ways.

  • Minibus to the water

    A minibus runs from Nafplio to each of the 5 swim starts and back, so you never move hotel.

Your guide
“Pool swimmers count laps. We count headlands. By Friday you’ll know the difference between the chop off Bourtzi at 7am and the glass you get in the lee of Karathona at 8, and you’ll have an opinion about which one you prefer.”
Giorgos Kontargiris
Head of water operations, senior sea kayak guide
Rates & dates

Priced by group size, May to October

Party sizeClassicLuxury
2 guests€5,750€6,950
3 to 4 guests€4,550€6,050
5 to 6 guests€3,550€4,900
7 to 9 guests€3,150€4,450
10 to 14 guests€2,850€4,100

Per person sharing a double room, accommodation included

Single supplement
€700 / €1,600
Classic / Luxury, whole journey
Valid until
31 Dec 2027
On request
1 guest
or 15 and more

The price covers seven nights in Nafplio, seven breakfasts, five picnic lunches, two hosted dinners, five escorted swims and the Athens transfers. It is per person sharing a double room, by group size: the band table on this page shows each one. A single room carries a supplement, quoted on request and subject to availability.

We run the trip in May, June, September and October. June and September have the warmest water of the four. May and October sit at the edges of the season, so the sea is cooler, and that suits swimmers who prefer it brisk.

From per person
€5,750pp
Pick your start date8-day trip
November 2026
MTWTFSS
  • Tailor-made — we reply within 24 hrs
  • No payment until itinerary is confirmed
  • Free changes up to 60 days out
Make it yours

What we can move, and what stays

Clubs and groups often ask for a tailored version, and some things move easily: the departure dates within our months, the free day, the table bookings and the hotel room mix. We can add a night in Nafplio at either end.

Two things do not change. Every swim has guides with it, and the escort stays in the water. We also keep the acclimatisation swim on day two, because the longer outings to Methana and Spetses are better for it.