This nature walk goes through a stately lane past the former vagrant farm and takes you to the border with the Netherlands. You walk on a winding path through a swampy area with fens and heather. Via the Torendreef you come to the Bootjesven. The Bootjesven is a natural fen that was deepened for peat extraction. The guards of the Colony used to come to swim with their families at the Bootjesven. On summer days, they deposited their wallet at a "colon" on the edge of the pool.