Pagelsborg is part of the Bräkne ridge and consists of a gravel ridge, located 1.5 kilometers north of Järnavik.
The nature reserve consists of an approximately 400 meter long gravel ridge and is located in a beautiful valley with an open landscape that stretches out into the Baltic Sea at Järnavik. The ridge forms the southernmost part of Bräkne ridge. 1.5 kilometers north of Järnavik. There is a path to the reserve from the entrance at Pagelsborgs farm.