Nature & Wellbeing Sauna Retreat at Iso-Naakkima Crater Lake

Escape the pace of everyday life and immerse yourself in the tranquility of Finnish nature at the unique Iso-Naakkima Crater Lake in Southern Savonia.

Iso-Naakkima Crater Lake Retreat offers a rare combination of ancient geology, pristine Finnish nature and restorative wellbeing. This guided day experience invites small groups to step away from everyday routines and reconnect with nature in one of Finland’s most unique landscape formations.

Set at the tranquil Iso-Naakkima impact crater lake, the retreat blends peaceful forest surroundings, traditional Finnish sauna culture, and mindful time in nature. Designed for intimate groups, it is an ideal escape for travellers seeking authenticity, silence, and a deeper connection to the Saimaa region’s natural energy.

Available 3.-9.8.2026

Duration: 6 hours, 4 hours at the destination
Group Size: 6–8 guests
Location: Iso-Naakkima Crater Lake, Finnish Lakeland, 1 hour drive from Mikkeli
Price: Shared experience (minimum 6 guests) = 325 €/person, private experience (maximum 8 guests) = 2,225 €

Price includes: roundtrip transport from Mikkeli, herbal tea, guided programme, sauna, three-course wilderness dinner.