What is the difference between the 1.5-hour Experience and the 3-hour Summer Kayak Tour?

The 1.5-hour Experience is a taster session: about 60 minutes on the water using stable sit-on-top kayaks, ideal for a fun, quick introduction to the lake. The 3-hour Summer Kayak Tour is a half-day adventure with roughly 2 hours on the water using professional sea kayaks. These boats are faster, allowing you to travel further to see Ringgenberg Castle and the rock faces along the northern shore.