Seikkailuviikari Oy organizes programs and activities on the Kymijoki River, in Repovesi National Park and at Kuusaanlampi.
Its website and shop run on Johku. The same shop sells white-water trips and rappelling as gifts, canoe and kayak rentals, equipment transport, the cottages at Huvila Teininiemi and fees for the Kuusaanlampi ice track.