It is very cool to cycle or walk in Werchter on the Demer and Dijle. 
https://www.toerismevlaamsbrabant.be/producten/wandelen/demer-en-dijlewandeling/

https://www.vlaanderen-fietsland.be/fietsroutes-provincie/vlaams-brabant/rotselaar/rotselaar-3110

Or discover the (empty) festival meadow, that’s something else… 😉
https://www.libelle.be/eropuit/toertje-rock-werchter-verken-de-festivalomgeving-met-de-fiets/

Also the lake in Rotselaar is great. 
https://recreatiedomein.startpagina.be/about/het_meer_van_rotselaar

On request you will be given a delicious picnic 10€ pp.

In the neighborhood are many cozy restaurants where it is very tasty.

https://www.tripadvisor.be/Restaurants-g1081548-Werchter_Flemish_Brabant_Province.html

And so much more…

A bicycle can be rented and is available here. (+/- 15 euro per day)

https://www.nielsalbertbikestore.be/fietsen

We would very much like to welcome you and give you a pleasant holiday in your own country.
We look forward to hearing if this proposal appeals to you.