Re: Re: St Marys Hospital Tunnel to Phoenix Park Mag Fort? Home › Forums › Ireland › St Marys Hospital Tunnel to Phoenix Park Mag Fort? › Re: Re: St Marys Hospital Tunnel to Phoenix Park Mag Fort? July 3, 2009 at 7:59 pm #808124 AnonymousInactive yeah thats one possibility only the tunnels branch off into different directions so its a mystery Latest News