Do not miss the Baroque gardens started in 1720, located behind the castle.
Town Museum
Museum of local history for the last 600 years.
In the old electric plant from the turn of the 20th century the museum administration has set up a nice temporary exhibition space with changing, but long-term, exhibitions, mainly themed around local history.
Æbelholt Abbey Museum
The ruins of the largest medieval Augustinian abbey in the Nordic countries. The small museum on the grounds, has exhibitions about the medical history of the Augustinian order, including a garden with medical herbs, and some 300 skeletons on display! Once every year there is a middle age themed market day held, at the grounds around mid June.
This group has turned an 80,000 sq m area on the outskirts of Hillerød, into a fun adventure park, with a 1 km mountain bike track, numerous paintball scenarios, obstacle courses, tree climbing etc. Mainly caters to groups.