After visiting Frederiksborg Castle, make a plan to see the other sights and activities in Hillerod. While you're in the area, stroll along the marina.
Explore the great outdoors at Store Dyrehave, a lovely green space in Hillerod. While you're in the area, wander around the natural setting.
Frederiksborg Slotskirke is just one of the places to see in Hillerod, so why not enjoy the other things to explore during your travels? While you're in the area, stroll along the marina.