Explore the 

Salpa Line 

Mieliretki is a company based in Lappeenranta, with the goal of introducing customers to the local nature and culture with a low threshold.
Our aim is that customers gain new experiences and awareness of the local history, nature, or culture through the event.
Through Mieliretki, you can explore the secrets of the Salpa Line with a trained guide, or we can also tailor a diverse and colorful meeting or team-building day for your company.