Sawell, Co Londonderry Phil's Journey through Journalism Highest peak in Londonderry, Mt Sawell. Total run time of 1hr. 30 mins up and 30 down again due to soft ground. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Like Loading... Related