www.ultraswim333.com

UltraSwim 33.3 Greece

Name: UltraSwim 33.3 Greece
Start: 2026-09-18
End: 2026-09-18
Location: Panormos

location_city Panormos

flag Greece

calendar_today 18 Sep, 2026

pool Water sports

language Official Website

About the Event

Embrace Greece's greenest swimming challenge at the UltraSwim 33.3 "Mamma Mia" Edition, September 18-21, 2026. This unique 33.3km event, based at the solar-powered Adrina Resort, combines elite endurance with environmental responsibility, featuring an island-to-island crossing and swims to remote, inaccessible beaches. With warm waters and potential for dramatic winds, it's a true test for determined open-water swimmers seeking a purpose-driven adventure. Join a select group to conquer the English Channel distance in a setting of unparalleled natural beauty and cinematic history.

Races Offered

UltraSwim 33.3

Sep 18, 2026

straighten

Distance — 33.3K

terrain

Type — Swimming

timer

261 days remaining

Weather Overview

These values represent the 3-year monthly averages for September in Panormos.

Temp (°C)

Feels Like (°C)

thermostat 21.7° / 27.8°

wb_sunny 22.1° / 28.3°

Wind (km/h)

Humidity (%)

air 8.7 /

water_drop 64.3%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 21.7° / 27.8°

wb_sunny 22.1° / 28.3°

air 8.7 km/h

water_drop 64.3%

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UltraSwim 33.3 Greece

About the Event