The walk along Frederica's southern coast offers great nature experiences.
On the route you pass Hagenør Slotsbanke (Castle Hill) which was once the setting of a royal castle from the middle of the 1300's. The castle was situated opposite Hindsgavl Castle on Funen.
On the beach next to Hagenør Slotsbanke you can be lucky to find flint tools from the Stone Age.
In the waters, marine archaeologists have registered several large oak trunks, which have been flung down the prehistoric coastal shore.
The area is protected but with public access.