Netherlands
The Netherlands means "lower countries". The Netherlands mostly consist of low elevation and flat topography. Only 50% of the lands in The Netherlands exceed 1 metre above sea level.
This basically means that most of the lands in Holland are flat.
This basically means that most of the lands in Holland are flat.

Places in Netherlands
During my stay in Netherlands I visited these places.
Hiking in The Netherlands
Just because most of the terrain in Holland is flat, doesn't mean there are no hiking trails in Holland. The Netherlands have a lot of forests with nice trails. There are even some trails like "Klompenpad" which you can hike to cross the entire country.