A discovering/tresure hunter adventure in Schalwijk with geocaching (https://www.geocaching.com/play)
This plan is for everybody from 3-4 to ??? years old who want to walk and discover the hidden secrets of Schalkwijk. Multiple small boxes are hidden in the area but geopositioned for being searched by mobile phones. And, each box contains a hidden history/secret about Schalkwijk
