De Kaag can be a one day trip destination. I recommend either to come walking or explore the island using the Kaag as a stopover on a sailingtrip.
The Kaag has a hotel and a center for reflection. I recommend those if you look for peace and want to explore the nature.
De Stal is a center for reflection.
On Wednesdays between 10AM and Noon you are welcome for a cup of coffee.