Experiences · Riviera
Lake Vouliagmeni
An easy ~20km half-day trip from central Athens to a naturally warm brackish thermal lake on the Athens Riviera, with year-round swimming, loungers and changing facilities.

Planning fit
- Use it as a beach anchor for the Day trip from Athens part of an Athens plan.
- Best fit signals: Thermal Lake, Swimming, Athens Riviera.
- Recheck official access, tickets, opening windows, transport, and seasonality before planning around it.
Use the official facts before committing
- Type
- Beach
- Base lane
- Riviera: Glyfada + Vouliagmeni + Varkiza + Voula
- Price tier
- $
- Address
- Poseidonos Avenue, Vouliagmeni, 166 71, Attica, GR
- Phone
- +30 210 8962237
- Website
- https://lakevouliagmeni.gr/
- info@lakevouliagmeni.gr
Partner links
Book the lake arranged for you (optional)
If the lake fits your day but you do not want to build the transport and route yourself, these are the cleaner guided options.
These are partner links to third-party Viator and GetYourGuide activities — guided experiences, not official ticket desks. Check live meeting point, pickup or transport coverage, included admission, weather, mobility, and cancellation rules before booking.
Private full-day option
Private lake + Temple of Poseidon day
Lake Vouliagmeni and Cape Sounion handled in one private Riviera day instead of stitching the route yourself.
Best for:Families, couples, or small groups who want privacy, hotel pickup, and a higher-touch full day.
A private Viator activity listing, not the official Lake Vouliagmeni ticket flow. Check what is included and how lake admission is handled.
Check private availability ↗Via Viator
Lake-first private option
Private half-day lake wellness visit
A lake-first private plan for visitors who care about the thermal lake itself and do not want to manage transfers.
Best for:Visitors who want the lake as the main event with private transport.
The Viator listing frames lake admission separately; verify current inclusions and any extension before booking.
Check lake-first availability ↗Via Viator
Structured group option
Lake + Temple of Poseidon day trip
The same broad lake-and-Sounion logic at a standard guided day-tour level.
Best for:Visitors staying in Athens who want a simpler bundled outing without a private car.
Sold through GetYourGuide as a guided day-tour, not the official Lake Vouliagmeni ticket desk.
Check group availability ↗Via GetYourGuide
Guides that use this place

Best Day Trips From Athens
A day-trips guide from Athens: Cape Sounion's sunset temple, the UNESCO oracle at Delphi, the warm Riviera lake at Vouliagmeni, and a free coastal culture park in the city.

Athens Summer 2026 Edition
The Summer 2026 edition of Athens Guide: Riviera beach clubs and a west-coast escape by day, Acropolis-view rooftops and seaside dinners by night, with sunset day trips timed for the heat.

Athens Riviera And Coastal Escapes
An Athens coast guide on both sides of the city: the southern Riviera (Vouliagmeni, Varkiza, Voula) for beaches and seaside tables, and the western coast at Kineta for a quieter beach day or overnight.
Reviewed source trail
- Lake Vouliagmeni official — location - checked 2026-06-09
- Day Trips From Athens — Lake Vouliagmeni - checked 2026-06-09
Candidate listing · last reviewed June 9, 2026
More on the Athens Riviera network
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