Oakham Mount appears to be a natural feature with an impressive view, located the distance of a "nice long walk" away from Longbourn in Hertfordshire.
At the end of the novel, Elizabeth Bennet and Fitzwilliam Darcy end up chaperoning Jane Bennet and Charles Bingley on a walk to Oakham Mount while the former couple's engagement is still a secret. Given that the pairs seen to split off, it is likely that the walk is well-shaded with trees, affording on privacy. Mrs. Bennet is sure that "Mr. Darcy has never seen the view," so it may be that it is in the opposite direction from Netherfield Park.
