Puruvesi Swim 27.6.2026

Clear waters of Lake Puruvesi and a swim around the Petrisaari nature reserve.

Read more & register

Welcome to Puruvesi Swim on 27 June 2026

An event tested in summer 2025, offering the chance to experience the clear waters of Lake Puruvesi and the beauty of midsummer.

Event flow

  • From the event centre, a five-kilometre boat transfer takes you to Petrisaari
  • There you will swim 2.5 km, 5 km or 10 km around a scenic island, also a protected nature area, in the clear waters of Lake Puruvesi
  • The swimming route follows the shoreline

Weather conditions on the event day may affect the final start and finish locations. The most likely start point is the northwestern tip of Petrisaari, from where 2.5 km swimmers head towards Mykkii Island (the easternmost island on the map). The 5 km route circles the island once, and the 10 km route twice.

Entry fees 

  • 2.5 km – €45
  • 5 km – €65
  • 10 km – €85
Price includes
  • boat transfer from Matkailutila Naaranlahti to the swim start near Petrisaari
  • return boat transfer from Petrisaari to Matkailutila Naaranlahti
  • swim cap
Schedule
  • 10:00 Boat transfer from Naaranlahti Resort to Petrisaari
  • 11:00 Swim start
  • From 13:00 Boat transfers from Petrisaari back to Naaranlahti Resort
Photos and videos

Participants are photographed and filmed during the event. The material may be used in the organiser’s channels. If you do not wish to appear in photos or videos, please inform the organiser in advance, and we will take your request into account.

Course map

Partners are pure gold

There is still room to join. If a partnership in outdoor sports interests you, check the contact details and get in touch.

Seuraa somessa